Free TOIL Calculator

Calculate Time Off In Lieu instantly

Enter overtime hours and your TOIL accrual rate — get the exact hours and days of time off earned in seconds. Supports 1:1, 1.5:1, and 2:1 rates.

Used by hundreds of UK businesses
  • Free to use
  • No sign-up required
  • 1:1, 1.5:1 and 2:1 rates
Automate with TimeTallyTimeTally banks approved overtime as TOIL at your rate, keeps every balance and lets staff book it like holiday. £3 per employee a month.TOIL banked and booked · £3 per employee

Time off in lieu

7h 30m1 day off

TOIL accrual rate
hours

5h × 1.5 = 7h 30m of TOIL ÷ 7h 30m a day = 1 day

1.5:1 is time and a half. There is no legal TOIL rate in the UK: the rate is whatever the contract or TOIL policy says.

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The answer, drawn

What your overtime turns into

5h of overtime at time and a half (1.5:1) banks 7h 30m of TOIL: 1 full day off at 7h 30m a day.

Overtime worked5h
TOIL banked7h 30m (2h 30m from the rate)
Days off1 day at 7h 30m
Day 17h 30m1 day off

OvertimeTOIL, hour for hourExtra from the rateOne tile is an hour

The same 5h at each rate

From the calculator to every balance

Stop calculating manually — track TOIL automatically

This calculator gives you the numbers. TimeTally tracks overtime hours, TOIL balances, and approvals automatically — so you never need to calculate it manually again. From £3/employee/month.

One person's TOIL balance over two weeks

  1. Week 1 sent: 5h over their 37h 30m
  2. Approved: 5h × 1.5 banks 7h 30m (week 2 adds 4h 30m)
  3. A day off booked: 7h 30m taken off, 4h 30m left
  4. Exported: banked overtime isn't paid as well
  1. Employees submit timesheets from anywhere

    Staff submit timesheets via the iPhone or Android app, or web. Clock in/out is tracked automatically. Overtime hours are identified and flagged — no paper forms, no chasing.

    • Clock in/out
    • iOS, Android & web
    • Auto overtime
    • Email notifications
  2. Review and approve timesheets in one tap

    All pending timesheets land in your dashboard. Approve or reject with a single tap. Every decision is timestamped — full audit trail for every timesheet.

    • All pending timesheets in one place
    • Approve or reject with one tap
    • Timestamped approval audit trail
    • Employee emailed automatically
  3. TOIL balances tracked automatically

    TOIL accrues from approved overtime timesheets at your configured rate. Employees see their balance in the app. Expiry caps enforced automatically — no spreadsheets needed.

    • Auto TOIL accrual
    • 1:1 or 1.5:1 rate
    • Balance expiry cap
    • Balance in the app
  4. Hours data flows straight to payroll

    Approved timesheets feed directly into your payroll export. Direct integration with Xero and QuickBooks — no manual data entry, no missed overtime.

    • Direct Xero & QuickBooks integration
    • CSV export for any payroll software
    • Approved hours included automatically
    • Clean audit trail for every entry

“TimeTally has been excellent for our business. The app is simple to use, reliable, and makes managing holidays, absences, and staff records straightforward. The system has saved us a significant amount of administration time and gives both managers and employees clear visibility of leave balances and requests. Highly recommended for any business looking for an easy-to-use workforce management solution.”

CLI ManchesterJordan Ingoe, CLI Manchester

Write it down once

What a TOIL policy should say

There is no legal TOIL rate, cap or expiry, so the policy sets them. Write these six down, then set the same six once in TimeTally. For overtime that is paid instead, use the overtime pay calculator.

TimeTally's time off in lieu settings: TOIL earned from overtime at 1.5×, nobody holding more than 37h 30m, and each hour expiring 3 months after it's earned
Settings → Overtime & TOIL: the rate, the limit and the expiry in one card.
  1. Who can earn TOIL

    Which staff can take time off instead of overtime pay, and whether they can choose.

    In TimeTally: Switch TOIL on for the company, then set each person's overtime to paid or converted into TOIL on their profile.

  2. The accrual rate

    How much time off each overtime hour earns: hour for hour, time and a half, or more for weekends and bank holidays.

    In TimeTally: Pick 0.5× to 2× in one tap, or type your own. One person can have their own rate, and working a bank holiday can bank time back at its own rate.

  3. The cap

    The most TOIL anyone can build up before overtime is paid instead.

    In TimeTally: Set the most TOIL someone can hold. Overtime that would take them past it is paid instead of banked.

  4. When it expires

    How long unused TOIL lasts. Three to six months from when it was earned is common.

    In TimeTally: Never, at the end of the leave year, or after 1 to 24 months. The oldest hours are used first.

  5. How it's taken

    How staff ask for it, how much notice they give, and who approves it.

    In TimeTally: Staff book TOIL in the app like holiday and their manager approves it. Nobody can book more TOIL than they have.

  6. Short weeks

    Whether hours under the contract take time back, as on flexitime.

    In TimeTally: Choose flexi: hours over or under each person's working pattern bank TOIL or take it off, hour for hour. A balance below zero shows as a minus, like -3h.

TimeTally does this for you

Select any feature for the detail.

  • Overtime that works itself out.

    Two triggers: threshold overtime kicks in once an employee exceeds a set number of hours per day or week. Time-of-day overtime pays a premium for hours worked in a specific window (e.g. after 6pm or before 6am), regardless of total hours. Two pay methods: a rate multiplier (e.g. 1.5×) or a fixed hourly rate for overtime hours. Stack multiple rules, build tiers, and configure each employee independently.

  • Know exactly where the hours went.

    Entirely optional — only enable it if you need it. When on, employees split their hours across projects when submitting (e.g. 3h on Client A, 4h on internal work). You can set project pay for the worker: an hourly rate on top of or instead of their usual rate, or a flat fee per entry (useful for callouts or site visits). Managers get a clear breakdown of where time is actually going.

  • Offer time off instead of overtime pay.

    An optional alternative to paying overtime — enable it only if you want to offer time off in lieu instead of (or alongside) extra pay. Set a TOIL conversion rate (e.g. 1h overtime = 1.5h leave) and overtime hours automatically accrue as a TOIL balance — no manual tracking. TOIL is kept separate from annual leave so it never eats into holiday entitlement. Employees book it the same way they book any other leave.

  • Approve a whole week from your phone.

    Managers approve or reject timesheets from any device — phone, tablet, or desktop. Rejections include a written reason so employees know exactly what needs fixing and can resubmit. Managers can see who has not submitted for the period, and are emailed as each timesheet comes in. Pay totals are calculated automatically from approved hours — no manual maths at payroll time.

  • Clock in, or fill in a form.

    Two submission modes — employees use whichever fits their workflow. Clock-in mode starts a live timer the moment they begin their shift. The timer runs in the background even if the app is closed, so no hours are lost. Form mode lets them enter start time, end time, and breaks at the end of the day or week. Both work on mobile and desktop.

  • Every hour costed at the right rate.

    Set each employee's own hourly rate and pay totals are calculated automatically from their approved hours. Scope managers to their department so they only ever see their own team's data. Want to keep salaries private? Hide pay rates and totals from managers entirely — they see hours, but never figures. Full control over who sees what.

  • Straight into Xero or QuickBooks.

    Send approved timesheets to payroll in a few taps. Export to CSV, Xero, or QuickBooks — filter by date range, employee, or department, and choose exactly which columns to include. You can combine timesheet and leave data in a single export so your payroll software gets everything it needs in one file.

TOIL: Frequently Asked Questions

Everything you need to know about Time Off In Lieu in the UK. For related topics, try our overtime pay calculator or working hours calculator.

What is Time Off In Lieu (TOIL)?

Time Off In Lieu (TOIL) is compensatory time off given to employees in exchange for overtime they have worked. Instead of receiving extra pay for overtime hours, the employee accrues equivalent paid time to take as leave at a later date. The term 'in lieu' means 'instead of' — so TOIL is time off instead of overtime pay.

Is TOIL a legal right in the UK?

No. There is no UK legislation that gives employees a statutory right to TOIL. It is a contractual arrangement between employer and employee. It must be agreed in writing — either in the employment contract or a separate TOIL policy. However, even with TOIL arrangements in place, the Working Time Regulations 1998 still apply and average weekly hours must not exceed 48 (unless the employee has opted out in writing).

What is a 1:1 vs 1.5:1 TOIL rate?

The accrual rate determines how much TOIL an employee earns for each overtime hour worked. At 1:1 (hour for hour), 2 overtime hours earns 2 hours of TOIL. At 1.5:1 (time and a half), 2 overtime hours earns 3 hours. At 2:1 (double time), 2 overtime hours earns 4 hours. Enhanced rates are often used for weekends, bank holidays, or unsociable hours to recognise the inconvenience.

Can TOIL expire?

TOIL expiry depends entirely on the terms agreed between employer and employee. Many employers set a deadline — typically 3 to 6 months from when the TOIL was accrued — after which unused TOIL is forfeited. There is no legal requirement for TOIL to carry over (unlike statutory annual leave). Any expiry terms must be clearly set out in the TOIL policy or contract.

Does TOIL have to comply with the National Minimum Wage?

Yes. Even when an employee takes TOIL instead of overtime pay, the overall pay package must still meet NMW requirements. If giving TOIL rather than pay means the employee's effective hourly rate drops below the applicable NMW rate for the hours actually worked, the employer is in breach. Accurate timesheet records are essential to demonstrate compliance.

What is the difference between TOIL and overtime pay?

Overtime pay gives the employee extra money for overtime hours — typically at a premium rate such as 1.5x or 2x their normal hourly rate. TOIL gives the employee extra time off instead. Both are alternatives for compensating overtime. The choice between them depends on what is agreed in the employment contract. Neither is a statutory right — both must be contractually agreed.

Can zero-hours workers accrue TOIL?

Yes, in principle. Zero-hours workers can accrue TOIL if their contract allows for it and if an overtime threshold is defined. However, defining 'overtime' for zero-hours workers can be tricky since there are no guaranteed hours. Any TOIL arrangement for zero-hours staff should be carefully worded in the contract to avoid ambiguity about when TOIL is triggered.

Must TOIL be written into the contract?

Best practice is to include TOIL arrangements in the employment contract or a separate written TOIL policy. This should cover: whether TOIL is available, the accrual rate, any cap on how much can be banked, the expiry window, and how TOIL requests are made and approved. Without written terms, disputes about TOIL entitlement are difficult to resolve.

How do employees take TOIL?

Employees request TOIL time off the same way they would request annual leave — usually by submitting a request to their manager in advance. The employer can set reasonable notice requirements and refuse requests during busy periods, provided this is stated in the TOIL policy. TOIL should be deducted from the employee's balance at the point of taking it, not at the point of requesting it.

What records do employers need to keep for TOIL?

Employers should keep records of: overtime hours worked (with dates and duration), TOIL accrued per employee, TOIL taken and remaining balances, and any requests and approvals. These records should be kept for at least 2 years (the statutory minimum for pay records). Timesheet software like TimeTally creates this audit trail automatically as part of the normal approval workflow.

Still have a question? See all FAQs →

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Stop doing this manually
for every employee

TimeTally automatically tracks overtime, accrues TOIL, and manages approvals for your entire team. Explore all features or see how it works.

  • Automatic calculationsOvertime rates and TOIL calculated automatically from approved timesheets. Regular hours and overtime tracked separately — configured at 1:1, 1.5:1, or 2:1 to match your policy.
  • One-tap approvalsManagers approve or reject timesheets from any device, with a full audit trail of every decision timestamped and stored automatically.
  • Payroll-ready exportsApproved hours feed directly into Xero, QuickBooks, or CSV exports — so your payroll run is always accurate and on time.

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Track TOIL automatically instead of by hand

Overtime accrues as TOIL as timesheets are approved, staff book it like holiday, and the balance is always right.

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