UK Workplace Pension Auto-Enrolment & Growth Calculator
Calculate statutory minimum workplace pension contributions (5% employee with tax relief + 3% employer on qualifying earnings between £6,240 and £50,270) and long-term retirement fund growth.
Calculator Inputs
Live Real-TimeProjected Pension Fund Pot at Retirement (Assuming 6% Growth)
Employer Free Contribution Added (£/yr)
£862.8
Your Actual Out-of-Pocket Net Cost (£/yr after 20% Tax Relief)
£1,150.4
Detailed Calculation Breakdown
Calculation Methodology
Qualifying Earnings = max(0, min(Gross Salary, 50270) - 6240). Employee Contribution = Qualifying Earnings * 5%. Employer Contribution = Qualifying Earnings * 3%. Total Monthly Pension = (Employee + Employer) / 12.
Important Legal & Educational Disclaimer
Under UK auto-enrolment law, employers must contribute at least 3% and employees contribute 5% (effective 4% net cost after 20% basic tax relief).
This calculator is designed for educational and informational purposes only based on public statutory frameworks. The outputs do not constitute binding financial, tax, or legal advice. We assume no liability for decisions made based on these estimations. Always verify with the relevant official authorities or a certified professional advisor.
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