Convert between minutes (min) and hours (hr) for scheduling, time management, work calculations, and everyday time conversions with precision.
Conversion Factor:
1 minute (min) = 0.0166667 hours (hr) | 1 hr = 60 min
hr = min ÷ 60 | min = hr × 60
Accepts decimal values (e.g., 90 min = 1.5 hours)
Display format:
Quick conversions - click to auto-fill:
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Fundamental units of time measurement used globally in everyday life, scheduling, and science
Common durations in both units (for intuitive comparison):
| Activity/Duration | Minutes (min) | Hours (hr) |
|---|---|---|
| Boiling an egg | 6-8 min | 0.10-0.13 hr |
| Typical lunch break | 30 min | 0.5 hr |
| Feature-length movie | 120-150 min | 2.0-2.5 hr |
| Standard work day | 480 min | 8.0 hr |
| Cross-country flight (NY to LA) | 330-390 min | 5.5-6.5 hr |
| Full day (24 hours) | 1440 min | 24.0 hr |
Common time conversions for scheduling, work, and everyday activities
| Minutes (min) | = | Hours (hr) | Practical Context |
|---|---|---|---|
| 15 min | = | 0.25 hr | Quarter hour |
| 30 min | = | 0.50 hr | Half hour |
| 45 min | = | 0.75 hr | Three quarter hour |
| 60 min | = | 1.00 hr | One hour |
| 90 min | = | 1.50 hr | One and a half hours |
| 120 min | = | 2.00 hr | Two hours |
| 1440 min | = | 24.00 hr | One full day |
All conversions use the factor: 1 min = 1/60 hr ≈ 0.0166667 hr | Calculated to 4 decimal places for precision
Common questions about minutes and hours
The 60-minute hour traces back to the ancient Babylonians who used a sexagesimal (base-60) number system. This system had practical advantages:
60 is divisible by 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60
This makes it easy to divide time into fractions (1/2, 1/3, 1/4, etc.)
This system was adopted by ancient Greek astronomers and later standardized globally, remaining in use today for its mathematical convenience.
Use minutes (min) for:
Use hours (hr) for:
For rough estimates, use these simple shortcuts:
Example: 75 min = 60 min + 15 min = 1 hr + 0.25 hr = 1.25 hr
Example: 150 min = 2 × 60 min + 30 min = 2 hr + 0.5 hr = 2.5 hr
These methods work well for everyday scheduling and time management.
Accurate conversion between minutes and hours matters in many situations:
Even small errors can lead to missed appointments, scheduling conflicts, or financial discrepancies.
Precision depends on the use case:
This converter defaults to 2 decimal places for everyday use, with options for higher precision when needed.
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