Time converter
Seconds, minutes, hours, days, weeks, months, years. Type a value, pick the units; the result and the table update as you type, and the address bar keeps the conversion so you can share it.
1 hour in every time unit
| Unit | Value | Symbol |
|---|---|---|
| millisecond | 3600000 | ms |
| second | 3600 | s |
| minute | 60 | min |
| hour | 1 | h |
| day | 0.0416667 | d |
| week | 0.00595238 | wk |
| month (average) | 0.00136893 | mo |
| year (365.25 days) | 0.000114077 | yr |
Other converters: Length · Area · Volume · Mass · Temperature · Speed · Energy · Power · Pressure · Data · Angle · Frequency · Fuel economy
About the time converter
Conversions use exact definitions where they exist (an inch is 25.4 mm, a pound is 0.45359237 kg, a US gallon is 3.785411784 L) and standard values elsewhere; results are shown to six significant figures. Temperature converts through Celsius; fuel economy is an inverse relation, so it converts through litres per 100 km. Everything runs in your browser and nothing you type is stored — the address bar simply keeps the value and units so you can bookmark or share a conversion. More tools: Tools for students, including the scientific calculator, which also understands units inline (5 km / 20 minutes to km/h).