Days to Years converter
Convert days (d) to years (yr). For this tool: 1 yr = 365 d.
Converter tool
Formula: yr = d ÷ 365
Quick examples
| Days | Years |
|---|---|
| 30 | 0.08219 |
| 90 | 0.24658 |
| 180 | 0.49315 |
| 270 | 0.73973 |
| 365 | 1.0 |
| 730 | 2.0 |
| 1095 | 3.0 |
| 1460 | 4.0 |
How to convert Days to Years
Formula: yr = d ÷ 365.
Reverse conversion: d = yr × 365
Tip: Use the swap button to reverse the calculation instantly.
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Days → Years FAQs
What definitions are used?
Exact: 1 min = 60 s; 1 h = 60 min; 1 d = 24 h; 1 wk = 7 d. For years we use 365 d = 1 yr.
How do I go the other way?
d = yr × 365
Are the results rounded?
Calculations use exact constants; values are displayed with sensible rounding for readability.