Continue your plan
Useful next calculations
When to use this calculator
- When you need a fast estimate before making a bigger decision.
- When you want to compare a few scenarios using the same assumptions.
- When you need a clearer starting point before using a detailed quote or formal document.
- When you want to sanity-check a figure you have seen elsewhere.
A realistic UK planning example
Use these sample inputs as a quick scenario test, then change one variable at a time to compare outcomes.
| Input | Value |
|---|---|
| Hours Per Week | 40 hours |
| Days Per Week | 15 |
| Weeks Worked Per Year | 5 years |
After entering these figures, review statutory days and hours entitlement together rather than in isolation. Then rerun the tool with one input adjusted.
How to read your results
Statutory Days
The figure produced by this output for the inputs you entered. Change one variable at a time if you want to see what drives it.
Hours Entitlement
The figure produced by this output for the inputs you entered. Change one variable at a time if you want to see what drives it.
Method & assumptionsAuthoritative sources
This calculator applies the UK statutory minimum under the Working Time Regulations 1998. All workers — full-time, part-time, agency, and term-time — are entitled to 5.6 weeks of paid holiday per year, but the total is capped at 28 days regardless of the number of days worked per week. The cap means that someone working 7 days a week would still only be entitled to 28 days, not 39.2 days (5.6 × 7). Employers may offer more holiday than the statutory minimum as a contractual benefit, but cannot offer less. The hours entitlement figure is particularly useful for workers whose schedules vary by day, allowing entitlement to be expressed in a format that maps directly to their timesheet or rota.
Common mistakes
- !Using optimistic assumptions without testing a more cautious scenario.
- !Comparing outputs from different tools without checking that the inputs match.
- !Treating the result as a final quote instead of a planning estimate.
- !Rounding inputs too aggressively.
What to do next
- Try at least one more scenario so you can compare a realistic range.
- Use the related calculators below to cross-check the decision from another angle.
- Write down the key outputs from your best scenarios before you decide.
- If the result surprises you, change one input at a time to isolate the driver.
Frequently asked
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