National Insurance UK 2026/27 — Rates, Classes, Credits and State Pension

National Insurance Rates 2025/26 Quick Reference

Current NI rates and thresholds. Employee, employer, and self-employed National Insurance contributions — what you pay and when.

Tax information is based on HMRC rules for the 2026/27 tax year. Tax rules can change — always verify current rates at GOV.UK. This is not tax advice. Consider consulting a qualified tax adviser for your personal situation.

A quick reference to National Insurance rates and thresholds for 2025/26.

For the wider cluster covering full NI guides, credits, employer costs and records, use the main National Insurance hub.

National Insurance is the second-largest tax most employees pay, costing a typical £35,000 earner around £1,794 per year. Unlike income tax, NI applies only to earnings from employment and self-employment — not to savings interest, dividends, rental income, or pension income. It also stops entirely when you reach State Pension age.

For employees, NI is deducted automatically through PAYE alongside income tax. Self-employed people pay lower Class 4 rates through Self Assessment. The employer also contributes a significant additional 15% on top of your wages above £5,000 — an invisible cost that accounts for a large share of why employing people is expensive.

Read more: See our Take Home Pay guide for a complete overview of this topic.

Employee NI (Class 1)

Rates 2025/26

EarningsNI Rate
Below £12,5700%
£12,570 - £50,2708%
Above £50,2702%

Thresholds

ThresholdWeeklyAnnual
Lower Earnings Limit£123£6,396
Primary Threshold£242£12,570
Upper Earnings Limit£967£50,270

What the Thresholds Mean

ThresholdSignificance
Lower Earnings LimitQualify for NI credits
Primary ThresholdStart paying NI
Upper Earnings LimitRate drops to 2%

Employer NI (Class 1)

Rates 2025/26

EarningsEmployer Rate
Below £5,0000%
Above £5,00015%

Employment Allowance

AllowanceDetails
Amount£10,500
For employersReduces NI bill
Small businessMay pay no employer NI

Self-Employed NI

Class 4 NI 2025/26

ProfitsRate
Below £12,5700%
£12,570 - £50,2706%
Above £50,2702%

Class 2 NI

StatusDetails
2024/25 onwardsAbolished for most
No longer paySeparate Class 2
Still get creditsFor State Pension

NI Calculation Examples

Employee on £30,000

BandCalculationNI
First £12,570No NI£0
£12,570-£30,000£17,430 × 8%£1,394
Total£1,394

Employee on £60,000

BandCalculationNI
First £12,570No NI£0
£12,570-£50,270£37,700 × 8%£3,016
£50,270-£60,000£9,730 × 2%£195
Total£3,211

Self-Employed on £40,000 Profit

BandCalculationNI
First £12,570No NI£0
£12,570-£40,000£27,430 × 6%£1,646
Total£1,646

Quick Lookup Table

Employee NI by Salary

SalaryAnnual NIMonthly NI
£15,000£194£16
£20,000£594£50
£25,000£994£83
£30,000£1,394£116
£35,000£1,794£150
£40,000£2,194£183
£45,000£2,594£216
£50,000£2,994£250
£60,000£3,194£266
£75,000£3,494£291
£100,000£3,994£333

Combined Tax & NI

Looking at income tax and NI together reveals the true marginal rate on earnings. A basic-rate taxpayer earning between £12,570 and £50,270 pays 20% income tax plus 8% NI — a combined 28% on each additional pound. At the higher rate (above £50,270), the NI drops to 2%, giving a combined 42%. The worst band is between £100,000 and £125,140, where the personal allowance taper creates a 60% effective income tax rate, plus 2% NI — a combined 62%.

Total Deductions

SalaryIncome TaxNITotalNet
£25,000£2,486£994£3,480£21,520
£35,000£4,486£1,794£6,280£28,720
£50,000£7,486£2,994£10,480£39,520
£75,000£17,486£3,494£20,980£54,020

Marginal Rate Combined

Earnings LevelTaxNICombined
Up to £12,5700%0%0%
£12,570-£50,27020%8%28%
£50,270-£100,00040%2%42%
£100k-£125,14060%*2%62%*
Above £125,14045%2%47%

*Due to Personal Allowance reduction

NI Credits

When You Get Credits

SituationCredits Given
Child Benefit claimedYes
Unemployed (JSA)Yes
Sick (ESA)Yes
CarerYes
Earning £6,396-£12,570Yes

Why Credits Matter

ForImportance
State PensionNeed 35 years
Qualifying yearsFrom NI paid or credits
GapsMay affect pension

Special Cases

Multiple Jobs

SituationHow It Works
Two jobsNI calculated per job
Both above thresholdPay NI on each
May overpayCan reclaim

Directors

Director NICalculation
Different methodAnnual earnings period
Not weekly/monthlyTo avoid manipulation
SituationNI
Under 16None
16 to State Pension ageNormal rules
Over State Pension ageNone

Summary

Category2025/26 Main Rate
Employee8%
Self-employed6%
Employer15%
Key ThresholdsAnnual
Start paying£12,570
Rate drops (employee)£50,270
Rate drops (self-employed)£50,270
Quick ReferenceRate
£12,570-£50,270 (employee)8%
Above £50,270 (employee)2%
£12,570-£50,270 (self-employed)6%
Above £50,270 (self-employed)2%

You Might Also Find Useful

Sources

  1. HMRC — National Insurance rates and categories
  2. GOV.UK — National Insurance: introduction