Is the Rank Jump
Actually Worth It?
Calculate the real take-home difference between ranks, accounting for tax-bracket shifts, NI, and pension contributions.
Note: Based on 2026 police pay scales and UK tax regulations.
Promotion Reality Checker
Pick your rank and pay point, add any overtime, and see the take-home difference and whether your pension contribution band changes.
Promotion pay calculator
Your pay now against the rank above
Now
After promotion
Change in take-home pay
-£515 a year after tax, NI and pension
Is it worth it? The money, in plain English
Moving from Constable, pay point 7 (£52,015) to Sergeant, pay point 2 (£55,443) changes your basic pay by +£3,428 a year. After income tax, National Insurance and pension that is -£43 a month in take-home pay, including your overtime going from £400 to £100 a month.
Your 2015 scheme contribution rate stays at 13.88%, so the extra pension cost is 13.88% of the extra basic pay, which also builds more career-average pension.
Money is only part of it: overtime, shifts, the role itself and where you land on the new scale all matter. These are estimates on a standard tax code, England and Wales 2026/27, not a payslip.
Thinking about the sergeant exam?
Promotion to sergeant starts with the national legal knowledge exam (NPPF step 2), then a selection board and a vacancy. Nothing here guarantees any of those, but you can check where you stand for free first.
Original practice questions, not real or past exam questions, and not endorsed by the College of Policing. The Blackstone's Police Manuals for your sitting are the syllabus.
Estimates on a 1257L tax code with 2015 scheme contributions on basic pay, 2026/27. Overtime is treated as taxable and subject to NI but not pensionable. Allowances, student loans and your own payroll will change the real figures.
Executive Summary
Promotion is more than a gross salary increase.
It is a shift in fixed deductions and overtime eligibility.
Many officers find that the move from Constable to Sergeant (or Sergeant to Inspector) results in a surprisingly small change to their monthly disposable income.
This is driven by three primary factors:
The Promotion Trap Explained
"I promoted to Sergeant and I'm actually worse off." This is a common refrain in Force control rooms and locker rooms. While technically rare to be *literally* worse off in basic net pay, once you factor in the loss of 1.5x overtime rates, the statement can become reality.
Tax & National Insurance
A Constable at the top of the scale (Point 7, £52,015) has about £44,795 of taxable pay after 13.88% pension, which is £5,475 below the £50,270 Higher Rate (40%) threshold. A Sergeant on point 2 (£55,443) has about £2,522 of headroom, while point 4 (£58,175) is right at the line (about £170 below it) and Inspectors are well into it. Once you cross it, every £1 of extra pay is taxed at 40%, whereas your Constable salary was largely taxed at 20%.
Pension Bands and Promotion
Since 1 April 2026 the 2015 scheme member contribution rates in England and Wales are 12.88% for pensionable earnings of £37,035 or less, 13.88% from over £37,035 to under £79,588 and 14.22% at £79,588 or more (SI 2026/267). A top-scale Constable (£52,015), every Sergeant point and every Inspector point (£66,000 to £74,206) sit in the same 13.88% band, so promotion from Constable to Sergeant or Inspector does not change your contribution percentage. The top band starts at Superintendent-level pay. The rate is set from your pensionable earnings in the previous scheme year, so a new promotee pays the rate their earlier pay gave them until the next review. The extra pension cost of promotion is therefore simply 13.88% of the extra pay, which is also building extra career-average pension.
The Inspector Jump:
Overtime Zero-Out
Promotion to Inspector is often a net financial loss for 'active' Sergeants.
Because Inspectors are typically entitled to Time Off In Lieu (TOIL) rather than paid overtime, a Sergeant who previously boosted their income with 10-20 hours of OT a month will see a significant drop in their bank balance, despite the higher basic salary of an Inspector.
Policy Note
Overtime is a pay element for Sergeants, but a lifestyle choice for Inspectors.
3 Pillars of Promotion Pay
Acting Up Allowance
When "Acting Up" in a higher rank, you are typically paid the minimum salary for that rank. However, you retain your previous rank's overtime rules for the first 56 days (variable by force).
Temporary Promotion
Temporary promotion is fully pensionable. Unlike Acting Up, you are treated as the higher rank for all purposes, including the potential loss of overtime eligibility if moving to Inspector.
The Two-Rate Rule
If your new rank's basic pay is lower than your previous rank's legacy housing allowances (rare now), complex rules apply to ensure you aren't financially penalised for promoting.
Related Pay Analysis
Frequently Asked Questions
How much more do Sergeants earn than Constables?
A top-rate Constable earns £52,015. A newly promoted Sergeant starts on pay point 2, £55,443, rising to £58,175 at point 4. That is £3,428 to £6,160 more gross, but after tax, National Insurance and pension the monthly net increase is about £191 to £343, smaller than many expect. New recruits are on the 7-point Constable scale (appointed on/after 1 April 2013); the older 8-point scale applies only to officers appointed before that.
Is there a 'Promotion Trap' in the police?
Yes, to a degree. Promotion moves more of your pay into the 40% tax bracket, and it can cost you overtime. It does not, on its own, move you up a pension contribution band: from 1 April 2026 the 2015 scheme rate is 13.88% for pensionable earnings between £37,035 and £79,588, which covers a top-scale Constable, every Sergeant and Inspector pay point. For example, a gross rise of £3,428 (top Constable to Sergeant point 2) results in about £191 extra take-home pay per month, based on the site's England and Wales 2026/27 model with no student loan or allowances.
Do Inspectors get overtime?
Generally no. Inspectors and Chief Inspectors usually do not claim overtime. This can lead to a net pay drop for Sergeants who previously worked high volumes of overtime.
Is the pay rise pensionable?
Yes. Basic salary increases are fully pensionable in the 2015 CARE scheme. While take-home may feel tight, you are backing more retirement value each month.