Everyday calculators that just work
Convert units, figure out percentages, plan a loan or a savings account and count days between dates. No sign-up, no ads, nothing to install.
Tools
- Unit converterLength, weight, temperature, area, volume, speed, data size and more — 13 categories.
- Percentage calculatorPercent of a number, percentage change, adding or removing a percentage, tax included in a price.
- Loan calculatorMonthly payment for annuity and declining-balance loans with a full payment schedule.
- Savings and deposit calculatorSavings growth with monthly, quarterly or yearly compounding and regular top-ups.
- Date calculatorDays between two dates, working days, and adding or subtracting days, months and years.
Unit categories
Popular conversions
- Inch → Centimeter
- Foot → Meter
- Kilogram → Pound
- Pound → Kilogram
- Celsius → Fahrenheit
- Fahrenheit → Celsius
- Square meter → Square foot
- Square foot → Square meter
- Liter → Gallon (US)
- Gallon (US) → Liter
- Kilometer per hour → Mile per hour
- Mile per hour → Kilometer per hour
- Hour → Minute
- Day → Hour
- Gigabyte → Megabyte
- Gigabyte → Gibibyte
- Bar → Pound per square inch
- Pound per square inch → Bar
- Kilocalorie → Kilojoule
- Kilojoule → Kilocalorie
- Kilowatt → Metric horsepower
- Metric horsepower → Kilowatt
- Degree → Radian
- Radian → Degree
- Liters per 100 km → Miles per gallon (US)
- Miles per gallon (US) → Liters per 100 km