Converter for time
Convert between seconds (s), minutes (min), hours (h), days (d), weeks (wk), and years (yr). Type in any box—the other value updates instantly.
Quick time converters
-
s ↔ min
Exact:
min = s ÷ 60 -
min ↔ h
Exact:
h = min ÷ 60 -
h ↔ d
Exact:
d = h ÷ 24
Common time conversions (examples)
| min | h |
|---|---|
| 30 | 0.5 |
| 60 | 1 |
| 90 | 1.5 |
| 120 | 2 |
| 240 | 4 |
How time conversions work
- 1 min = 60 s (exact); 1 h = 60 min = 3600 s
- 1 d = 24 h (exact); 1 wk = 7 d
- For these tools we use 1 yr = 365 d.
We compute with exact constants above (except years as noted) and round the display for readability.
All time converters
- Seconds to Minutes converter
- Minutes to Seconds converter
- Minutes to Hours converter
- Hours to Minutes converter
- Hours to Days converter
- Days to Hours converter
- Days to Weeks converter
- Weeks to Days converter
- Days to Years converter
- Years to Days converter
- Seconds to Hours converter
- Hours to Seconds converter
Time conversion FAQs
Do you account for leap years or DST?
These tools use fixed units (e.g., 1 day = 24 hours; 1 year = 365 days). They are not calendar-aware and do not adjust for leap years or daylight saving time.
What’s the exact definition of a year here?
We use 1 year = 365 days. If you need mean tropical or Gregorian year lengths (≈365.2422–365.2425 days), we can add specialized tools.
Can I convert weeks to hours?
Yes: 1 week = 7 days = 168 hours. You can chain conversions or we can add a direct page on request.