£45,000 with 5 Hours Overtime in Northern Ireland | 2025-26

Northern Ireland Income Tax (same as England) · Time and a half · £34.62/hr overtime rate · Total gross: £45,173

Extra take-home
£124
Overtime gross
£173
Effective OT rate
28.3%
Total take-home
£36,044
£

Overtime tax breakdown — Northern Ireland 2025-26

Item Base salary With overtime OT impact
Gross £45,000 £45,173 +£173
Income Tax (Northern Ireland) −£6,486 −£6,521 −£35
National Insurance −£2,594 −£2,608 −£14
Net take-home £35,920 £36,044 +£124
Base hourly rate: £23.08 · Overtime rate (1.5×): £34.62 · Marginal rate: 28%

Northern Ireland vs Scotland: overtime take-home

Northern Ireland extra take-home
£124
Scotland extra take-home
£86

In Northern Ireland, this overtime take-home is £38 more than in Scotland. Scotland's Higher Rate (42%) kicks in at £43,663 vs £50,270 in Northern Ireland.

£45,000 salary: how much does overtime pay in Northern Ireland after tax?

On a £45,000 salary in Northern Ireland, your base hourly rate is £23.08 (based on 37.5 hours/week, 1,950 hours/year). Overtime at time and a half is £34.62 per hour gross.

5 hours of overtime earns £173 gross. After income tax and National Insurance at your marginal rate of 28%, you keep £124 — effective overtime tax rate: 28.3%.

Your total take-home with overtime is £36,044 per year, compared to £35,920 on base salary alone — an extra £10 per month or £2 per week.

Northern Ireland taxes overtime as regular income — the same rates as England and Wales. National Insurance is the same across the UK. Only Scotland has different income tax rates.

Frequently asked questions

How much overtime pay do I keep in Northern Ireland on a £45,000 salary?

On a £45,000 salary in Northern Ireland, 5 hours of overtime at time and a half (£34.62/hr) earns £173 gross. After income tax and NI, you keep £124. Tax deducted from overtime: £49 (effective rate: 28.3%).

What is the hourly overtime rate in Northern Ireland on £45,000?

Your base hourly rate on £45,000 is £23.08 (based on 1,950 hours per year). Overtime at time and a half is £34.62 per hour gross. After tax at your marginal rate of 28%, each overtime hour nets you approximately £25.

How is overtime taxed in Northern Ireland?

Overtime pay in Northern Ireland is taxed as regular income — added to your annual salary and taxed at your marginal rate (28% income tax + NI for £45,000). Northern Ireland uses the same income tax rates as England and Wales: Basic (20%), Higher (40%), and Additional (45%). National Insurance is UK-wide. If overtime pushes you over £50,270, only the portion above the threshold is taxed at the higher rate.

What is my total take-home in Northern Ireland with 5 hours overtime on £45,000?

Your base salary take-home in Northern Ireland is £35,920 per year. With 5 hours overtime, total gross is £45,173 and total take-home is £36,044 — an extra £124 per year (£10/month or £2/week).

Is overtime taxed differently in Northern Ireland vs Scotland?

In Northern Ireland, this overtime leaves you with £38 more than in Scotland.

How many overtime hours do I need for an extra £1,000 take-home in Northern Ireland on £45,000?

On £45,000 in Northern Ireland, each overtime hour nets you approximately £25 after tax. To take home an extra £1,000 net, you would need around 41 hours of overtime (at time and a half).

Related calculators:

£45,000 Overtime (England) Scotland Overtime After Tax Wales Overtime After Tax All Northern Ireland Overtime Pages Northern Ireland Bonus After Tax