Weeks to Days Converter
Convert weeks (wk) to days (d) instantly. Type a value above and the result updates while you type. 1 week equals 7 days.
Result
d
Result updates as you type. Values are calculated locally in your browser — nothing is sent to a server.
The formula
1 week = 7 days
Multiply the weeks value by 7 to get days. Or divide by 0.142857 to go the other way.
Weeks to days conversion table
| wk | d |
|---|---|
| 1 | 7 |
| 2 | 14 |
| 3 | 21 |
| 4 | 28 |
| 5 | 35 |
| 6 | 42 |
| 7 | 49 |
| 8 | 56 |
| 9 | 63 |
| 10 | 70 |
| 15 | 105 |
| 20 | 140 |
| 25 | 175 |
| 50 | 350 |
| 75 | 525 |
| 100 | 700 |
Worked examples
- 5 wk × 7 = 35 d
- 30 wk × 7 = 210 d
- 165 wk × 7 = 1155 d
Conversion factors follow the exact international definitions (SI/BIPM; imperial units per the 1959 International Yard and Pound Agreement, maintained by NIST). NIST unit conversion reference
Factors last verified August 2026 · Built by Jeffrey Tepper.
Frequently asked questions
How many days are in 1 week?
1 week equals 7 days (wk → d).
How do you convert weeks to days?
Multiply the number of weeks by 7. For example: 10 wk × 7 = 70 d.
What is 50 wk in d?
50 wk equals 350 d.
Which is bigger: 1 week or 1 day?
1 week is bigger: it equals 7 days.