FAST · CLEAR · NO CLUTTER
Calculate what you need every day.
Practical free calculators for cars, money, health, home and everyday calculations.
POPULAR
Popular calculators
Six practical tools that are often the best place to start.
AUTO
Car calculators
For fuel, trips, running costs, power and tyres.
Engine oil capacity
Find oil capacity, viscosity and specification by car and engine.
Trip cost
Calculate fuel needed, total trip cost and cost per person.
Fuel consumption
Calculate average fuel consumption from distance travelled and fuel used.
kW ↔ HP
Convert kilowatts to horsepower or horsepower to kilowatts.
Tyre sizes
Compare tyre diameter, ground clearance and speedometer difference.
Time, speed and distance
Calculate travel time, required average speed or distance.
Car running costs
Calculate the real cost of a car per month, year and kilometre.
Battery runtime
Estimate runtime from Ah/Wh capacity, voltage and load.
WORK & MONEY
Money calculators
For salary, taxes and percentage calculations.
How fast can I save?
Calculate how long it will take to reach your savings goal.
How long until retirement?
Estimate your retirement date and time remaining, including common preferential cases.
Sickness benefit
Estimate employer sick pay and VSAA sickness benefit.
Unemployment benefit
Estimate 8 months of benefit from contribution salary and insurance record.
Gross ↔ net salary
Calculate 2026 salary in Latvia before and after taxes.
Average earnings
Calculate average daily, hourly and monthly earnings from the previous 6 months.
Self-employed tax 2026
Estimate VSAOI, income tax and how much to reserve for taxes.
VAT calculator
Calculate the amount with VAT, without VAT and the VAT amount itself.
Percentages & discounts
Calculate percentages, discounts, price increases or decreases.
Loan / lease calculator
Calculate monthly payment, interest and total amount repayable.
Monthly budget
Add up income and expenses, calculate the balance and daily budget.
Currency converter
Convert euros, dollars, pounds and other currencies using current rates.
Markup, profit and margin
Calculate profit, markup, margin and the required selling price.
HEALTH
Health calculators
Weight, calories, blood pressure, water and training heart rate.
Calorie calculator
BMR and approximate daily calorie needs by activity.
Food calorie calculator
Find a food and calculate calories per 100 g or for your serving.
BMI and excess weight calculator
BMI, healthy weight range and waist risk assessment.
Blood pressure calculator
Enter a blood pressure reading and get an approximate assessment.
Water intake calculator
Estimate daily fluid needs by weight and activity.
Heart rate zones calculator
Calculate training zones by age and resting heart rate.
Body fat % calculator
Estimate body fat percentage using body measurements.
HOME & APARTMENT
Home calculators
For electricity, heating, area and renovation material calculations.
Electricity cost calculator
Calculate an appliance’s kWh consumption and electricity cost.
Heating costs
Compare electric heating, heat pumps, pellets, gas and district heating.
Area calculator
Calculate room, floor or wall area and material allowance.
Laminate calculator
Calculate how many laminate packs or planks you need and the purchase cost.
EVERYDAY
Useful every day
Quick and practical tools for everyday calculations.
Days calculator
Calculate days, workdays, weekends and holidays between two dates.
Unit converter
Quickly convert length, weight, volume, temperature and other units.
Monthly budget calculator
Add income, expenses, savings and the estimated free balance.
Price per kilogram
Compare package sizes and find the real price per kilogram.
Size calculator
Compare clothing, trousers, shirts, suits, hats, helmets and shoe sizes across EU, US and UK systems.
KITCHEN
Recipes that calculate themselves
Change the number of servings — ingredients recalculate automatically.
