Second to Minute
Free instant second to minute converter. 1 s = 0.0166667 min.
Common Second to Minute values
| Second (s) | Minute (min) |
|---|---|
| 1 | 0.0166667 |
| 5 | 0.0833333 |
| 10 | 0.166667 |
| 25 | 0.416667 |
| 50 | 0.833333 |
| 100 | 1.66667 |
| 500 | 8.33333 |
| 1000 | 16.6667 |
How does Second to Minute conversion work?
Type a value in the Second (s) field and the equivalent in Minute (min) appears instantly to the right. The math uses the exact formula shown above — no rounding errors, no approximations beyond standard floating-point precision. Use the swap button to flip the units and see the inverse conversion.
Second. The SI base unit of time.
Minute. 60 seconds.
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No submit button — the result updates as you type. Math runs entirely in your browser, so it’s as fast as your device.
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Works in any modern browser — Mac, Windows, Linux, iPhone, Android, tablets. No installation, no signup.
🎯 Accurate conversions
Conversion factors come from the official standard (NIST, BIPM, ISO definitions where applicable). Values are precise to standard floating-point limits.
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How it works — the formula
1 minute = 60 s
1 hour = 3,600 s
1 day = 86,400 s
1 Julian year = 365.25 d = 31,557,600 s
1 Gregorian year ≈ 365.2425 d ≈ 31,556,952 sThe second is the SI base unit, defined since 1967 by the caesium-133 hyperfine transition (9,192,631,770 cycles per second, exactly). Minutes, hours, and days are exact multiples of seconds. The "year" is ambiguous — astronomers use the Julian year (365.25 d) while civil calendars follow the Gregorian (365.2425 d on average); the IAU 2015 declared 1 Julian year = 31,557,600 s exactly, which is what this calculator uses.
Worked examples
- Inputs:
- 1 day = ? s
- Output:
- 24 × 3600 = 86,400 s exactly
- Inputs:
- 1 Julian year vs Gregorian
- Output:
- Julian = 31,557,600 s; Gregorian = 31,556,952 s — differs by 648 s/year
- Inputs:
- 1,000,000,000 s ≈ ?
- Output:
- ~31.7 Julian years (the famed "billion seconds birthday")
Limitations
- Months are not exact: 28, 29, 30, or 31 days depending on calendar position; this calculator uses the average (30.436875 d) for month conversion.
- Leap seconds (UT1↔UTC) are 1-second corrections occasionally added to UTC; civil time conversions ignore them.
- "Year" is ambiguous — Julian, Gregorian, sidereal (~365.2564 d), tropical (~365.2422 d) — pick the one your domain expects.
- Computer epoch times (Unix, Windows FILETIME) use distinct origins and resolutions; convert via dedicated libraries for exact accuracy.
Time conversions are exact rational arithmetic when both units are exact multiples of the second; calendar-aware conversions (months, years) carry the calendar's own approximation.