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Shift Rotation Calendar
Turn a repeating shift pattern into dated shifts.
5
“E”
4
“L”
4
“N”
8
“-”
| Date | Shift |
|---|---|
| Mon, Jan 5, 2026 | E |
| Tue, Jan 6, 2026 | E |
| Wed, Jan 7, 2026 | L |
| Thu, Jan 8, 2026 | L |
| Fri, Jan 9, 2026 | N |
| Sat, Jan 10, 2026 | N |
| Sun, Jan 11, 2026 | - |
| Mon, Jan 12, 2026 | - |
| Tue, Jan 13, 2026 | - |
| Wed, Jan 14, 2026 | - |
| Thu, Jan 15, 2026 | E |
| Fri, Jan 16, 2026 | E |
| Sat, Jan 17, 2026 | L |
| Sun, Jan 18, 2026 | L |
| Mon, Jan 19, 2026 | N |
| Tue, Jan 20, 2026 | N |
| Wed, Jan 21, 2026 | - |
| Thu, Jan 22, 2026 | - |
| Fri, Jan 23, 2026 | - |
| Sat, Jan 24, 2026 | - |
| Sun, Jan 25, 2026 | E |
Runs entirely in your browser. Nothing is sent anywhere.
How it works
- 1Enter your values.
- 2See the result update instantly as you type.
- 3Change any value to compare scenarios.
About this tool
Shift Rotation Calendar: Turn a repeating shift pattern into dated shifts. Type your numbers and the result is calculated instantly — no button to press, nothing to install. All math runs locally in your browser, so the values you enter are never sent anywhere.
Example
| Input | |
|---|---|
| Pattern (one entry per day, separated by spaces) | E E L L N N - - - - |
| Days | 21 |
| Result | |
| “E” | 5 |
| “L” | 4 |
| “N” | 4 |
| “-” | 8 |
How do I use the Shift Rotation Calendar?
Enter your values. See the result update instantly as you type. Change any value to compare scenarios.
Is the Shift Rotation Calendar free?
Yes. It is completely free with no sign-up, no usage limits and no watermark.
Is my data sent to a server?
No. Everything is calculated locally in your browser. Nothing you enter is uploaded, logged or stored.
Does it work on my phone?
Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux — no app needed.