Free UK Overtime Calculator

Calculate overtime pay in seconds

Work out 1.5x and 2x overtime rates for UK employees. Accurate calculations for time and a half and double time.

1

Enter hourly rate and hours

2

Select overtime rate

Most common for weekday overtime

Common for weekends and bank holidays

Total pay this period
£660.00
for 50 hours
£480.00
regular pay
£18.00
overtime rate/hr
£180.00
overtime pay
How we calculated this
Regular: 40h × £12/h = £480.00
Overtime: 10h × £18.00/h (1.5x) = £180.00
Meet TimeTally

Stop calculating overtime
manually every week

TimeTally automatically tracks overtime and calculates pay at the correct rate

Automatic overtime tracking

Hours over 40/week automatically flagged as overtime. Set custom thresholds per employee or role.

Custom overtime rates

Set 1.5x for weekdays, 2x for weekends/bank holidays. Different rates for different employees or days.

Export to payroll

Overtime hours and rates export directly to Xero, QuickBooks, or CSV - no manual calculations needed.

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UK overtime pay explained

Common questions about overtime rates

1

No legal requirement for overtime pay

UK law doesn't require employers to pay extra for overtime. However, your total pay (including overtime hours) must not fall below National Minimum Wage. Most employers offer 1.5x or 2x as an incentive.

2

Time and a half (1.5x) is most common

This means £10/hour becomes £15/hour for overtime. Typically used for weekday overtime or hours beyond your contracted hours.

3

Double time (2x) for weekends/bank holidays

£10/hour becomes £20/hour. Common for work on Sundays, bank holidays, or unsociable hours. Check your contract for specific rates.

4

Overtime must be included in holiday pay

When calculating holiday pay, include average overtime earnings from the previous 52 weeks. This is a legal requirement as of April 2020.

5

Different rates for different days

Many businesses use 1.5x for weekday overtime, 2x for Saturdays, and 2.5x or 3x for Sundays and bank holidays. It depends on your employment contract.