Weeks to Days Converter
Convert weeks to days instantly.
Result
Days
1 Weeks = 7 Days
How to convert Weeks to Days?
Let's start from the beginning – how many Days are in a Weeks? The relationship is simple:
- 1 Week = 7 Days
- 1 Day ≈ 0.142857 Weeks
To convert Weeks to Days, you need to multiply the value by 7.
Formula: Days = Weeks × 7
Calendar weeks vs work weeks (7 days vs 5 working days)
By definition, 1 calendar week = 7 days. But in planning and business contexts, people often mean a work week:
- Calendar weeks: 1 week = 7 days
- Work weeks (typical): 1 week ≈ 5 working days (Mon–Fri)
Quick tip: If you’re estimating project effort, “6 work weeks” usually means 30 working days, not 42 calendar days.
Project planning examples (timelines and milestones)
- 6 weeks (calendar) = 6 × 7 = 42 days
- 6 weeks (work weeks) ≈ 6 × 5 = 30 working days
Milestone tip: For a 6-week project, many teams break it into: Week 1 (setup), Weeks 2–4 (build), Week 5 (testing), Week 6 (buffer + launch).
Step-by-Step Calculation
- Take the number of Weeks you want to convert (e.g., 10).
- Multiply that value by 7.
- The result is the value in Days. (Example: 10 × 7 = 70 Days).
How to use this converter?
Common Weeks to Days Conversions
Quick reference guide for popular time periods.
History: Why is a week 7 days?
Common Weeks to Days Conversions
| Weeks Input | Days Result |
|---|---|
| 1 Week | 7 Days |
| 2 Weeks | 14 Days |
| 3 Weeks | 21 Days |
| 4 Weeks | 28 Days |
| 6 Weeks | 42 Days |
| 8 Weeks | 56 Days |
| 10 Weeks | 70 Days |
| 12 Weeks | 84 Days |
| 26 Weeks | 182 Days |
| 52 Weeks | 364 Days |
Frequently Asked Questions
How do I convert 4 weeks to days?
To convert 4 weeks into days, multiply 4 by 7. The answer is 28 days.
How many days are in 2 weeks?
2 weeks equals 14 days.
How many days are in 12 weeks?
12 weeks equals 84 days.
How many days are in 26 weeks?
26 weeks equals 182 days.
How many days are in 52 weeks?
52 weeks equals 364 days.