⚡ Free Finnish Calculators
All the calculators you need in one place. For Finland, in English, free — no registration required.
💰Salary & Tax
Net Salary Calculator
Take-home pay after Finnish taxes — TyEL, municipal & state tax.
Mileage Allowance Calculator
Tax-free mileage reimbursement 2026. Car: €0.57/km.
Per Diem Calculator
Tax-free daily allowances for business travel 2026. Full day €53.
Household Deduction
Tax deduction for cleaning, renovation or care services. Max €1,600.
🏦Money & Loans
Equal Principal Loan Calculator
Calculate an equal-principal loan: monthly payments, total interest and repayment.
Installment Calculator
Calculate the monthly payment, credit cost and total price of a hire-purchase from down…
Credit Card Payoff Calculator
Calculate how long it takes to pay off a credit card balance with a given monthly payme…
Margin & Markup Calculator
Calculate a product's gross profit in euros, profit margin % and markup % from cost and…
Contribution Margin Calculator
Calculate a product's contribution margin, margin % and break-even volume from price, v…
Present Value Calculator
Calculate the present value of a future sum from discount rate and time.
Emergency Fund Calculator
Calculate how large an emergency fund you should save and how long it takes to reach th…
Debt-to-Income Calculator
Calculate your debt-to-income ratio (total debt vs annual income) and your monthly debt…
Savings Rate Calculator
Calculate your savings rate — what share of your net income you save — and your annual …
Real Return Calculator
Calculate your investment's real return after inflation from the nominal return and inf…
Currency Exchange Fee Calculator
Calculate the true cost of a currency exchange including the rate margin and any fixed …
Cost Per Day Calculator
Calculate the real cost per day or per use of a purchase.
Stacked Discount Calculator
Calculate the final price when two successive discounts are applied.
Interest Rate Stress Test
Calculate how much your mortgage payment rises if rates increase.
Rule of 72 Calculator
Calculate in how many years your investment doubles at a given annual return using the …
50/30/20 Budget Calculator
Split your net income by the 50/30/20 rule: 50% needs, 30% wants, 20% savings and debt …
Net Worth Calculator
Calculate your net worth by subtracting liabilities from assets.
CAGR Calculator
Calculate an investment's compound annual growth rate (CAGR) from start value, end valu…
Mortgage Calculator
Monthly payment, interest and total cost. Annuity and equal principal.
Car Loan Calculator
Monthly car loan payment and total interest cost.
Car Cost Comparison
Compare total costs of electric, petrol, diesel and leasing cars.
Compound Interest
Compound interest — calculate investment or savings growth yearly.
VAT Calculator
Add or remove Finnish VAT. All rates: 25.5%, 13.5%, 10%.
Percentage Calculator
Percentage of a number, percentage change, increase and decrease.
Average Calculator
Calculate the simple or weighted average of numbers.
🏖️Holidays & Working Time
Vacation Days Calculator
Calculate vacation days consumed under the Finnish Annual Holidays Act.
Holiday Pay Calculator
Calculate holiday pay and vacation bonus from monthly salary.
Vacation Optimizer
Find the best bridge-day combinations for your vacation.
Days Between Dates
Calculate days, weeks, months between two dates.
Week Number Calculator
Find the ISO 8601 week number for any date, or the dates of a given week.
Time Calculator
Calculate the duration between two times or add and subtract time.
Business Days Calculator
Working days between dates — excludes Finnish public holidays.
Public Holidays 2026
All Finnish statutory public holidays for 2026.
Public Holidays 2027
All Finnish statutory public holidays for 2027.
❤️Health & Fitness
Waist-to-Hip Ratio Calculator
Calculate your waist-to-hip ratio (WHR), an indicator of abdominal fat and health risk.
Waist-to-Height Ratio Calculator
Calculate your waist-to-height ratio (WHtR).
Body Surface Area Calculator
Calculate body surface area (BSA) with the Mosteller formula from height and weight.
BMR Calculator
Calculate your basal metabolic rate (BMR) — energy burned at rest — with the Mifflin–St…
Macro Calculator
Split your daily calories into macronutrients: protein, carbohydrates and fat in grams.
Weight Loss Timeline Calculator
Calculate how long it takes to reach your goal weight with your chosen daily calorie de…
Calorie Deficit Calculator
Calculate the daily calorie deficit needed for a target weekly weight loss and your goa…
Fiber Intake Calculator
Calculate your daily fiber needs based on calorie intake and compare to the recommendat…
Sugar Intake Calculator
Calculate your recommended maximum daily added sugar by WHO guidance, in grams and teas…
Salt Intake Calculator
Convert sodium to salt and compare to the daily recommendation.
Blood Pressure Calculator
Calculate mean arterial pressure (MAP) and pulse pressure from systolic and diastolic r…
VO2max Calculator
Estimate your maximal oxygen uptake (VO2max) from the distance run in the 12-minute Coo…
Steps to Calories Calculator
Calculate how many calories your walking steps burn based on your body weight.
Steps to Distance Calculator
Calculate how far your steps cover based on your stride length, in kilometres and metres.
Sleep Needs Calculator
See how many hours of sleep you need by age and compare it to your current sleep.
Safe Sun Time Calculator
Estimate how long you can stay in the sun without burning based on your skin type and s…
HbA1c Calculator
Convert your long-term blood sugar (HbA1c) into estimated average glucose in mmol/L and…
BMI Calculator
Calculate BMI and ideal weight. Colour-coded classification.
Body Fat Calculator
Estimate your body fat percentage with the US Navy method from body measurements.
Ovulation Calculator
Estimate your ovulation day and fertile window from your cycle.
Ideal Weight Calculator
Calculate your ideal weight from height and sex.
Calorie Calculator
Daily calorie needs (TDEE) and basal metabolic rate (BMR).
Protein Calculator — Daily Protein Needs
Calculate how much protein you need daily by weight and goal.
Water Intake Calculator — Daily Needs
Calculate how much water you should drink per day by weight, exercise and weather.
Sports Hydration Calculator
Calculate how much fluid you lose and need during exercise by sweat rate.
Recovery Time Calculator — Rest Days
Calculate how long muscles need to recover after training by intensity.
Baby Sleep Calculator — Sleep Needs by Age
Calculate how much sleep a baby or child needs by age.
Child Height Predictor — Adult Height
Estimate your child's adult height from parents' heights.
Heart Rate Zones
Max heart rate and all 5 training zones in bpm.
Running Pace Calculator
Pace, time or distance — race times from 5 km to marathon.
Iron Calculator
Track daily iron intake, interpret ferritin levels and identify deficiency symptoms.
💼Pay & Employment
Unemployment Benefit
Estimate earnings-related allowance from your salary. Base + earnings component.
Salary Raise Calculator
How much more in your pocket after a pay rise?
Gross Salary Calculator
Find the gross salary needed for your desired net pay.
Hourly Wage Calculator
Convert monthly salary to hourly wage and back.
Overtime Calculator
Calculate overtime pay +50% / +100% under the Working Hours Act.
Work Hours Calculator
Calculate weekly/monthly hours or part-time salary percentage.
Commuting Deduction
Travel expense deduction 2026 — excess €900, max €7 000.
Parental Allowance
Estimate maternity and parental benefits from salary. Kela 2026.
Student Grant Calculator
Study grant and annual income limits. University and secondary level.
🧑💼Self-Employment
YEL Pension Calculator
Entrepreneur pension insurance contribution from YEL income. 2026 rates.
Billing Rate Calculator
Convert salary target to hourly billing rate. Overheads and margin included.
Dividend Tax Calculator
Dividend tax from a Finnish private company. 8% yield threshold included.
Business Valuation Calculator
Estimate company value using EBITDA multiple, revenue multiple, P/E and DCF.
Ad Revenue Calculator
Estimate website ad income with AdSense, Ezoic, Mediavine and Raptive.
🐷Savings & Investing
Savings Calculator
Track savings growth with monthly deposits and compound interest.
Loan Repayment Calculator 2026
Calculate loan monthly payment, interest and repayment time.
Hourly Rate Calculator for Freelancers 2026
Calculate the hourly rate you should charge as a freelancer to cover costs and salary g…
Salary to Hourly Calculator — What an Hour Costs
Calculate what one work hour really costs or your monthly salary as hourly.
Discount Calculator — Sale Price & Savings
Calculate the discounted price and savings from a percentage discount.
Debt Payoff Calculator 2026
Calculate how fast you pay off debt with a monthly payment and total interest.
House Deposit Savings Calculator
Calculate how long saving a house down payment takes and how much to save monthly.
Car Cost Calculator — True Monthly Cost
Calculate the true monthly cost of a car: fuel, insurance, tax, service and depreciation.
Carbon Footprint Calculator
Calculate your carbon footprint from housing, travel and food.
FIRE Calculator
Financial Independence — calculate FIRE number and time to retire early.
Rental Property Calculator
Rental yield, cash flow and ROE for investment properties.
Rent vs Buy
Which is better financially — buying or renting a home?
Retirement Calculator
Calculate the nest egg and monthly saving needed for retirement.
Savings Goal Calculator
How long to reach your savings target?
Inflation Calculator
Calculate inflation’s effect on purchasing power across years.
🎲Betting
🤖AI Calculators
AI Job Risk Calculator
Will AI replace your job? Calculate risk by profession. Based on McKinsey research.
AI Productivity Calculator
How much do you save with ChatGPT, Copilot or Claude? Calculate ROI.
AI API Cost Calculator
GPT-4o vs Claude 3.5 vs Gemini — compare API costs by token.
AI Business Calculator
Calculate AI ROI for your company: time savings and payback period.
🏠Housing
Rental Property Calculator
Rental yield, cash flow and ROE for investment properties.
Transfer Tax Calculator
Calculate property transfer tax (2% / 4%). First home is exempt.
Rent vs Buy
Which is better financially — buying or renting a home?
Mortgage Calculator
Monthly payment, interest and total cost. Annuity and equal principal.
🏅Sports & Exercise
Race Time Predictor
Predict your running time for a new distance based on a previous result using Riegel's …
Swim Pace Calculator
Calculate your swim pace per 100 metres and your speed from distance and time.
Power-to-Weight Calculator
Calculate your power-to-weight ratio in watts per kilogram (W/kg) — a key cycling perfo…
Barbell Plate Calculator
Calculate how much plate weight to load on each side of the bar to reach your target to…
Training Weight Calculator
Calculate your training weight for a chosen percentage of your one-rep max (1RM).
Training Volume Calculator
Calculate your workout's total volume (tonnage) from sets, reps and weight.
Rowing Split Calculator
Calculate your rowing machine pace — the 500 m split — from distance and time.
Pace Converter
Convert running or walking pace from minutes per kilometre to speed (km/h and m/s).
Exercise Calorie Calculator
Calories burned in 30+ sports: running, cycling, swimming, gym.
One Rep Max Calculator
Calculate 1RM for bench press, squat and deadlift.
Cycling Calculator
Calories, travel time, CO₂ savings and money saved vs car.
Golf Handicap Calculator
Calculate WHS Handicap Index from your rounds. Course Rating and Slope.
Sleep Calculator
Best bedtime or wake-up time based on 90-min sleep cycles.
🌍Travel & Everyday
Currency Converter
Convert EUR, USD, GBP, SEK and 20+ currencies for travel.
Due Date Calculator
Calculate due date, pregnancy weeks and important milestones.
Electricity Calculator
Calculate home appliance electricity consumption and estimated bill.
Age Calculator
Exact age in days, weeks and years. Days until next birthday.
Dog Age Calculator
Convert your dog's age to human years by size.
Paint Calculator
Calculate how much paint you need and the total cost.
📊Budget & Lifestyle
Party Food Calculator
Calculate how much food and drink you need for a party based on guests and duration.
Split Bill Calculator
Split a restaurant bill evenly among the group and add an optional tip.
Shoe Size Converter
Convert a shoe size from EU to US and UK sizes and approximate foot length.
Cooking Measurement Converter
Convert cooking measures: decilitres, millilitres, tablespoons, teaspoons and US cups.
Age Difference Calculator
Calculate the age difference between two people in years, months and days from birth ye…
BBQ Meat Calculator
Calculate how much meat and sausage you need for a barbecue based on guests and appetite.
Roast Cooking Time Calculator
Calculate the oven cooking time for meat or poultry based on weight and doneness.
Egg Boiling Time Calculator
Calculate the boiling time for an egg based on desired doneness and egg size.
Budget Calculator
Track income and expenses by category. Savings suggestions.
Shopping List Calculator
Create a shopping list with prices, track budget and check off items.
Tip Calculator
Calculate tip and split the bill among multiple people.
Pizza Calculator
How many pizzas per person? People, hunger, size.
Alcohol Calculator
Calculate weekly alcohol units and annual cost.
Blood Alcohol Calculator
Calculate BAC with Widmark formula and estimate time to sober up.
🍸Parties & Cocktails
Cocktail Calculator
Cocktail recipes, ingredients and servings.
Punch Bowl Calculator
Calculate punch and drinks needed for a party.
Alcohol Units Calculator
Calculate how many standard alcohol units your drink contains by volume and ABV.
Alcohol Calorie Calculator
Calculate calories in beer, wine, cider and drinks.
Beer Quantity Calculator for Parties
Calculate how many beers you need for a party by guests, duration and pace.
Wine Calculator — Bottles for a Party
Calculate how many wine bottles you need for dinner or a party.
Hangover Calculator — How Long It Lasts
Estimate hangover severity and duration by drinks, sleep and hydration.
ABV Calculator — Homebrew Alcohol Content
Calculate the alcohol content (ABV) of your homebrew from original and final gravity (O…
🍳Cooking & Home
Charcoal Calculator — How Much for Grilling
Calculate how much charcoal or briquettes you need for grilling by size and time.
Cake Size Calculator — Servings
Calculate how many servings a cake yields or what size cake you need for a party.
Recipe Converter — Scale Servings
Scale recipe ingredient amounts to a different number of servings.
Oven Temperature Converter
Convert oven temperature between fan and conventional heat, plus Celsius–Fahrenheit.
Coffee Calculator — Coffee to Water Ratio
Calculate the perfect coffee grounds and water ratio for cups or a pot.
Freezer Storage Time Calculator
Check how long different foods last in the freezer.
Food Budget Calculator — Monthly Cost
Calculate your household food costs per day, week and month.
Caffeine Calculator — Daily Caffeine Intake
Calculate how much caffeine you get from coffee, tea and energy drinks per day.
🔨Construction & Renovation
Roof Area Calculator
Calculate the roof surface area of a gable roof from base dimensions and pitch.
Decking Calculator
Calculate the running metres and number of decking boards from deck size, board width a…
Insulation Calculator
Calculate how many insulation packages you need from wall or ceiling area.
Drywall Calculator
Calculate how many drywall sheets you need from wall or ceiling area.
Gravel Calculator
Calculate the volume (m³) and weight (tonnes) of gravel or crushed stone from area dime…
Garden Soil Calculator
Calculate how much garden soil you need (m³ and 40 L bags) from bed area and layer depth.
Grass Seed Calculator
Calculate how much grass seed you need from the area to be sown and the seeding rate.
Fence Calculator
Calculate the number of fence posts and panels from fence length and post spacing.
Flooring Calculator
Calculate the number of parquet or laminate packs from room area and waste allowance.
Grout Calculator
Calculate the amount of tile grout (kg) needed from tile size, joint width and area.
Skirting Board Calculator
Calculate skirting board running metres and pieces from room perimeter and door widths.
Deck Screw Calculator
Calculate the number of deck or floor screws from area and screw density.
Heating Power Calculator
Estimate a room's heating power need (kW) from volume and insulation level.
Ventilation Calculator
Calculate a room's ventilation need (m³/h and L/s) from volume and air change rate.
Stair Calculator
Calculate stair rise and run from floor height and number of steps.
Roof Pitch Calculator
Calculate roof pitch in degrees and percent from rise and horizontal run.
Paint Calculator
Calculate how much paint you need and the total cost.
Wallpaper Calculator — Rolls Needed
Calculate how many wallpaper rolls you need for a room.
Tile Calculator — Tiles Needed
Calculate how many tiles you need for a floor or wall.
Concrete Calculator — Bags Needed
Calculate how much concrete or ready-mix bags you need for a pour.
✈️Travel & Time
Fuel Cost Calculator
Calculate driving costs based on distance and fuel consumption.
Car Depreciation Calculator
Calculate a car's future value from an annual depreciation rate.
EV Charging Cost Calculator
Calculate the cost of charging an electric car from battery size, electricity price and…
EV Charging Time Calculator
Calculate how long charging an electric car takes from battery size, charging power and…
Car CO₂ Emissions Calculator
Calculate a car's annual CO₂ emissions from yearly mileage, fuel consumption and fuel t…
Time Saved by Speed Calculator
Calculate how much time you really save by driving faster.
Parking Cost Calculator
Calculate parking cost from duration and hourly rate, and compare against a daily maximum.
Taxi Fare Calculator
Estimate a taxi fare from the base fare, per-kilometre rate and optional time charge.
Fuel Consumption Calculator
Calculate your car's real fuel consumption in litres per 100 km from fuel added and dis…
Travel Time Calculator
Calculate trip duration from distance and average speed.
Time Zone Calculator — Time Around the World
Calculate the time difference between Finland and your destination.
Flight Emissions Calculator — CO₂
Calculate your flight's carbon emissions by distance and class.
Days Alive Calculator — How Many Days
Calculate how many days, hours and heartbeats you have lived since birth.
🎲Random & Generators
Coin Flip
Heads or tails? Animated virtual coin with statistics.
Dice Roller
Roll d4, d6, d8, d10, d12 or d20 — 1–10 dice at once.
Random Number Generator
Generate a number or multiple numbers in any range.
Random Name Picker
Enter names or options and draw a winner from the list.
Password Generator
Strong random passwords with cryptographic RNG.
Name Generator
Find the perfect baby name. Style, rarity and nationality filters.
Color Converter
HEX, RGB, HSL and CMYK color converter for designers.
📐Mathematics
Area Calculator
Rectangle, triangle or circle area.
Volume Calculator
Calculate the volume of a box or cylinder in cubic metres and litres.
Circle Calculator
Calculate a circle's area, circumference and diameter from its radius.
Triangle Area Calculator
Calculate a triangle's area and perimeter from its three side lengths using Heron's for…
Fuel Mix Ratio Calculator
Calculate how much two-stroke oil to add to petrol at a chosen mix ratio (e.g.
Average Speed Calculator
Calculate your average speed from the distance travelled and the time it took.
Unit Price Calculator
Calculate a product's unit price (€/kg, €/L or €/pc) and compare package sizes.
Percentage Point Calculator
Calculate the difference between two percentages in percentage points and the relative …
Temperature Converter
Convert temperature from Celsius to Fahrenheit and Kelvin.
Exponent Calculator
Calculate a base number raised to a chosen power, plus its square and cube.
Scientific Calculator
sin, cos, tan, log, ln, sqrt, powers. Degrees and radians. History.
Fraction Calculator
Add, subtract, multiply, divide fractions. Step-by-step solution.
Quadratic Formula
Solve ax²+bx+c=0. Discriminant, roots and vertex.
Statistics Calculator
Mean, median, mode, variance and standard deviation.
Probability Calculator
Permutations P(n,r) and combinations C(n,r) with formulas.
Pythagorean Theorem
Find any side of a right triangle: a² + b² = c².
Logarithm Calculator
log₁₀, ln, log₂ or custom base. Also antilogarithm.
Root Calculator
Square root, cube root, nth root. Simplified radical form.
LCM & GCF Calculator
Least common multiple and greatest common factor. Prime factorization.
Number Base Converter
Binary, octal, decimal and hexadecimal conversion.
Unit Converter
Length, weight, temperature, speed, area and volume.
Ratio Calculator
Simplify, scale and convert ratios to percentages.
💻IT & Technology
Download Time Calculator
Calculate how long a file download takes based on file size and your connection speed.
Data Size Converter
Convert data size between units: kilobytes, megabytes, gigabytes and terabytes.
Bandwidth Converter
Convert connection speed between bits (Mbps) and bytes (MB/s).
Streaming Data Calculator
Calculate how much mobile data video streaming uses based on watch time and quality.
Reading Time Calculator
Estimate how long it takes to read a text based on word count and reading speed.
Speech Time Calculator
Estimate the length of a speech or presentation from word count and speaking pace.
Aspect Ratio Calculator
Calculate the missing dimension of an image or video while keeping the aspect ratio.
Screen PPI Calculator
Calculate a screen's pixel density (PPI) from resolution and diagonal size.
Password Strength Calculator
Estimate password strength (entropy in bits) and time to crack from length and characte…
Subnet Calculator
Calculate the number of addresses and usable hosts in an IPv4 subnet from the CIDR prefix.
Character Counter
See how your text fits within social media character limits and how many characters rem…
Printing Cost Calculator
Calculate the total cost of printing from page count, paper and ink/toner cost per page.
Cloud Storage Calculator
Calculate how many photos, songs or videos fit in your storage based on average file size.
Battery Life Calculator
Estimate a device's battery life from battery capacity (mAh) and current draw.
Solar Panel Calculator
Estimate a solar panel system's annual electricity output and monetary savings from sys…
Why Nopealaskuri.fi?
Nopealaskuri.fi is a Finnish calculator site designed specifically for users in Finland. All calculators are based on Finnish legislation and the latest values from the Finnish Tax Administration.
Every calculator runs directly in your browser — no installation, no registration, no fees. The site is optimised for speed and works perfectly on both mobile and desktop.