Weeks to trimester
Type a value in weeks to get it in trimester instantly.
2ndtrimester
That is the 2nd trimester, with about 16 weeks to the due date.
What it means
How far along is that?
Counted from the first day of the last period, as doctors do. Months are average calendar months; some books count four-week months instead. For information only.
The math
How to convert weeks to trimester
Example: 24 weeks = 2nd trimester.
Every unit
That point in every count
Tables
weeks to trimester conversion table
| weeks | trimester |
|---|---|
| 4 weeks | 1st trimester |
| 6 weeks | 1st trimester |
| 8 weeks | 1st trimester |
| 10 weeks | 1st trimester |
| 12 weeks | 1st trimester |
| 13 weeks | 1st trimester |
| 16 weeks | 2nd trimester |
| 20 weeks | 2nd trimester |
| 24 weeks | 2nd trimester |
| 26 weeks | 2nd trimester |
| 28 weeks | 3rd trimester |
| 30 weeks | 3rd trimester |
| 32 weeks | 3rd trimester |
| 36 weeks | 3rd trimester |
| 37 weeks | 3rd trimester |
| 40 weeks | 3rd trimester |
| 42 weeks | 3rd trimester |
trimester to weeks conversion table
| trimester | weeks |
|---|---|
| 1st trimester | 4 weeks |
| 1st trimester | 6 weeks |
| 1st trimester | 8 weeks |
| 1st trimester | 10 weeks |
| 1st trimester | 12 weeks |
| 1st trimester | 13 weeks |
| 2nd trimester | 16 weeks |
| 2nd trimester | 20 weeks |
| 2nd trimester | 24 weeks |
| 2nd trimester | 26 weeks |
| 3rd trimester | 28 weeks |
| 3rd trimester | 30 weeks |
| 3rd trimester | 32 weeks |
| 3rd trimester | 36 weeks |
| 3rd trimester | 37 weeks |
| 3rd trimester | 40 weeks |
| 3rd trimester | 42 weeks |
Quick answers
Quick answers
- How many trimester is 1 weeks?
- 1 weeks is 1st trimester.
- How many trimester is 10 weeks?
- 10 weeks is 1st trimester.
- How many trimester is 24 weeks?
- 24 weeks is 2nd trimester.
The units
About these units
Weeks (weeks)
Weeks of pregnancy.
Trimester (trimester)
1st (weeks 1–13), 2nd (14–27), 3rd (28 to birth).
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