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Popular Converters
Choose from our most used free online converters for currency, time, weight, temperature, and more.
Time
Seconds ↔ Minutes ↔ Hours ↔ Days
Currency
Convert between currencies
Kg ↔ Lb
Kilograms ↔ Pounds
°C ↔ °F
Celsius ↔ Fahrenheit
Cm ↔ In
Centimeters ↔ Inches
Km ↔ Mi
Kilometers ↔ Miles
L ↔ Gal
Liters ↔ US Gallons
m ↔ ft
Meters ↔ Feet
g ↔ oz
Grams ↔ Ounces
Cups ↔ mL
US cups ↔ milliliters
psi ↔ bar
Pressure
km/h ↔ mph
Speed
KB ↔ MB
Data size (binary)
m² ↔ ft²
Area
mm ↔ in
Millimeters ↔ Inches
Percentage
% of • change • reverse
Cooking
cups • tbsp • mL • g
Clothing & Shoes
US • EU • UK sizes
Time Zones
Convert across cities
Age Calculator
Years • months • days
Fraction ⇆ Decimal
⅝ ↔ 0.625 ↔ 62.5%
Paper Sizes
A-series ↔ Letter/Legal
Loan Calculator
payment • interest • term
Salary Converter
Hourly ↔ Monthly ↔ Yearly Pay