Overtime pay calculator for Ireland
Any multiplier, flat rate or mix of both.
Your details
Updated for tax year 2026This calculator runs in your browser and needs JavaScript, which is switched off right now. Nothing has gone wrong. Any multiplier, flat rate or mix of both. Below the form you will find how the calculation works and the official sources, and that reads without JavaScript.
Fill in the form to see your result.
The result is based on the figures you entered and the rules published for the selected tax year. Your actual pay depends on your Revenue record, your contract and your employer’s payroll.
https://workpayie.com · General information only. This is not tax, legal or financial advice for your situation.
Understand your payslip in seconds
Three deductions decide what lands in your account. Here is what each one is, in plain language.
Income tax
Twenty per cent up to your standard rate band, forty above it. Your tax credits then come off the tax itself — not off your income.
Universal Social Charge
A separate charge on your gross pay, in bands. No credits, no relief, and a pension contribution does not reduce it.
Social insurance
Not really a tax: it buys entitlement to Illness Benefit, Jobseeker’s Benefit and the State Pension. Nothing below €352 a week.
What actually lands
Gross minus the three deductions, plus anything you have agreed to — pension, bike-to-work, union dues.
Your next euro
The rate on additional pay. It is what decides whether overtime is worth it, and it is always higher than your average rate.
Your real hourly rate
Net pay divided by every hour you are away from home, unpaid breaks included. Usually a good deal lower than the rate on your contract.
Where do these figures come from?
Rates, bands, credits and labour rules live in one versioned file, each with its official source and the date a person checked it. Nothing updates itself.
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Why pay for a calculator?
Because the rules move. Rates, bands and credits change every Budget, and PRSI changed part-way through 2026. Premium is what pays for somebody to check each figure against Revenue and keep the tools current.
The basic calculator stays free and unlimited, with no account.
A worked example: 6 hours of overtime at time and a half
Base rate €15 an hour, 39 normal hours.
| Normal pay (39 h × €15) | €585.00 |
|---|---|
| Overtime (6 h × €15 × 1.5) | €135.00 |
| Gross for the week | €720.00 |
The overtime premium alone — the extra above the normal rate — is €45.00.
How to read it
Irish law sets no overtime premium. There is no statutory time-and-a-half: the multiplier comes from your contract or a sector agreement, and some contracts pay the flat rate for extra hours. What the law does set is a limit — an average of 48 hours a week over four months. So the useful question is not "am I owed 1.5×?" but "what does my contract say, and am I over 48 hours?".
The figures in this example are produced by the same engine as the calculator above, using the 2026 tax year data. If a rule changes, they change here too.
Overtime calculator
Irish law sets no universal overtime premium — your rate comes from your contract or a collective agreement. Enter whatever applies to you: a multiplier such as time and a half, a flat hourly rate for certain days, or several different lines in the same week.
This is an estimate
The result is based on the figures you entered and the rules published for the selected tax year. Your actual pay depends on your Revenue record, your contract and your employer’s payroll.