What is the NHS 3-week rotation?

The NHS 3-week rotation is a 21-day shift cycle used in NHS hospitals and care settings. A typical version runs: Week 1 (early shifts), Week 2 (late shifts), Week 3 (night shifts), then repeats. Exact patterns vary by trust and ward, but the 3-week cycle is common across nursing, healthcare assistant, and support staff rotas.

What shift types does the built-in 3-week preset use?

The built-in preset uses Day, Late, and Night shifts from Monday to Friday, with weekends off. Exact healthcare rosters vary, so use the custom pattern builder when your working days or sequence differ.

NHS 3-week rotation

A shift app for the NHS 3-week rotation.

ShiftFlowr has a built-in preset for the NHS 3-week rotation, with Day, Late, and Night shift types matching common NHS rota labels. Set your anchor week, preview the 21-day cycle, and fill months ahead without re-entering anything.

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What is it?

How this 3-week rotation works

ShiftFlowr's built-in example is a 21-day cycle: Monday to Friday Day shifts, then Monday to Friday Late shifts, then Monday to Friday Night shifts. Each weekend is left off and the cycle repeats.

Healthcare rosters vary by employer, ward, role, and local agreement. This preset is useful only when that sequence matches your rota; otherwise use the custom pattern builder.

      Check the preview against your published rota before applying it. The anchor date should be the Monday that starts your Day-shift week.
    

Example 3-week cycle

MonTueWedThuFriSatSun

Week 1 — Days

DDDDD——

Week 2 — Lates

LLLLL——

Week 3 — Nights

NNNNN——

Day

Late

Night

The built-in preset keeps Saturday and Sunday off. Use the custom builder if your rest days fall elsewhere.

Who uses it?

NHS roles that run a 3-week rotation

🏥 Nurses & HCAs

Ward nurses and healthcare assistants across acute, surgical, and medical wards commonly run Early/Late/Night 3-week rotations.

🏠 Care homes

Residential and nursing care homes use 3-week rotations to balance day and night cover across a small staff team.

🔬 Allied health

Radiographers, phlebotomists, and healthcare science staff in hospital departments often work a 3-week pattern aligned to wards.

📞 NHS 111

Call handlers and clinical advisors at NHS 111 services run rotating shift patterns covering days, evenings, and nights across the week.

See it done

Your 3-week rotation, set up in the app — about 20 seconds

ShiftFlowr preset library with the NHS 3-week rotation selected — **1 · Pick the preset.** The 3-week rotation is built in — Days, then Lates, then Nights, weekends off.

Configuring the NHS 3-week rotation with anchor week and cycle preview — **2 · Set your anchor week.** Tell it which Monday your Day week began — it knows the rest of the 21 days.

A month view filled with the applied 3-week rotation showing Day, Late and Night shifts in different colours — **3 · Apply.** Days, Lates and Nights land in different colours — existing shifts are never overwritten, and every shift gets its reminders and wake-up alarm automatically.

That's the whole job — next month is one tap. And the alarm rings through silent mode until you're up, even on the week of Nights.

Common questions

NHS 3-week rotation FAQ

My rota doesn't follow a strict 3-week cycle. Can I still use ShiftFlowr?: Yes. If your trust uses a different cycle length or irregular shift mix, you can use ShiftFlowr's custom pattern builder to define the exact sequence of shifts and days off that matches your actual rota.
Can ShiftFlowr calculate my NHS pay, including night enhancements?: Yes. ShiftFlowr's salary calculator lets you enter your basic hourly rate and set enhancement multipliers for nights and weekends. It gives you an estimated monthly and annual take-home, including UK income tax and National Insurance.
I rotate between wards and my rota changes each block. What do I do?: Apply the preset for each standard block. For months where your rota changes, add or edit shifts individually — the preset won't overwrite anything you've already entered.
Does ShiftFlowr work with Healthroster or Allocate?: Not directly. ShiftFlowr is a personal calendar app — you enter your shifts yourself or apply a preset. It doesn't connect to your trust's rostering system, but it takes under a minute to set up your rotation once you know your anchor date.

Stop entering your NHS rota by hand every month.

ShiftFlowr has a built-in NHS 3-week rotation preset. Fill your calendar in seconds.

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