UK Employer Calculators
Every tool you need to calculate the cost of employing people in the UK — all using official HMRC 2025/26 rates.
Employer costs
True Cost of Employee Calculator
The real all-in annual cost of a hire — salary, NI, pension and benefits.
Open calculator →Employer National Insurance Calculator
Secondary Class 1 NI an employer pays on a salary at 15% above £5,000.
Open calculator →Auto-Enrolment Workplace Pension Cost Calculator
Employer and employee pension contributions on qualifying earnings.
Open calculator →Employment Allowance Calculator
How much of your Employer's NI bill the £10,500 allowance wipes out.
Open calculator →Salary Sacrifice Employer NI Saving Calculator
The Employer's NI a business saves when an employee sacrifices into pension.
Open calculator →Apprenticeship Levy Calculator
The 0.5% levy due on annual pay bills above the £3m allowance.
Open calculator →Team Cost Planner
Add several roles and see the total cost of employing the whole team.
Open calculator →Pay & leave
Pro Rata Salary Calculator
A part-time salary calculated from full-time pay and hours.
Open calculator →Redundancy Pay Calculator
Statutory redundancy entitlement by age, service and weekly pay.
Open calculator →Statutory Sick Pay (SSP) Calculator
SSP due to an employee at £118.75/week for 2025/26.
Open calculator →Statutory Maternity Pay (SMP) Calculator
39 weeks of SMP — 90% for 6 weeks, then the statutory rate.
Open calculator →Holiday Pay Calculator
Statutory holiday entitlement and accrued pay, including 12.07% for irregular hours.
Open calculator →Notice Pay Calculator
Statutory minimum notice and the pay owed for the notice period.
Open calculator →Workplace Pension Calculator
Project your workplace pension pot at retirement from your contributions.
Open calculator →