ShiftDue: UK Shift Pay

Know what you'll actually take home before payday.

ShiftDue is a UK shift pay calculator built for the way shift workers really get paid — overtime, unsocial hours, bank holidays, NHS bands, pension tiers, tronc tips, the lot. Tap in your shift, see an honest take-home range in seconds.

— Who it's for —

• NHS staff (Bands 2 to 8b) — Section 2 enhancements, weekend/night/BH rates, and the right NHS pension tier picked automatically.
• Retail workers — premium pay for Sundays and Bank Holidays, weekly overtime, shift-origin-day rules so a 22:00–02:00 Sunday is paid as Sunday.
• Hospitality — tronc tips taxed for PAYE but exempt from NI (per HMRC), service charge taxed as wages, optional night/Sunday/BH premiums.
• Other shift jobs — flexible custom multipliers for weekday/Saturday/Sunday/Bank Holiday, plus weekly overtime thresholds.

— How it works —

1. Pick the vertical that matches your role.
2. Set your hourly rate (or pick an NHS band) and pension percentage.
3. Add a shift: date, start, end, break, optional public-holiday flag.

ShiftDue estimates gross pay and take-home as a sensible range, with PAYE, National Insurance, pension (Net Pay Arrangement or Relief at Source), and student-loan deductions for the 2025/26 UK tax year.

— Free —

• Unlimited calculations
• 7 days of saved shift history
• Share shifts as plain text

— ShiftDue Pro — one-off £12.99 —

• Unlimited shift history (see every month back to your first save)
• Export your shifts to CSV (great for tax returns or arguing with payroll)
• Share a polished image of your shift summary
• Unlock the full NHS band ladder (Band 2 to Band 8b)
• Multi-profile support — for second jobs or partners

— Privacy first —

• Runs entirely on your device.
• No account, no email, no sign-up.
• No advertising and no third-party trackers.
• Crash reports and basic analytics are opt-in only. You can change your mind at any time in Settings.

— Honest about estimates —

Every number is shown as a range, not a single figure. Take-home depends on your tax code, prior earnings in the year, employer pension scheme, and dozens of HMRC edge cases. ShiftDue gives a careful, transparent estimate — not financial advice.

Independent estimate. Not affiliated with NHS or any employer.

Built in the UK, for UK shifts. Updated each tax year.

Questions, feature requests, or payslip mismatches? Email [email protected] — every email is read by a human.