Pension Lump Sum Calculator UK

Enter your values below to get the result first, then scroll for the full explanation and guidance.

Step 1 • Add values

Use the calculator

Enter your values below to generate an instant result. You can update the inputs at any time to compare different scenarios.

Example: GBP 100,000 uncrystallised pot with full standard allowances suggests up to GBP 25,000 tax-free cash, subject to scheme and personal circumstances.

Results refresh instantly as values change.

Illustrative tax-free cash ceiling

£25,000.00Standard defined-contribution illustration

Illustrative tax-free cash ceiling: £25,000.00 (Standard defined-contribution illustration)

The lesser of 25% of the selected uncrystallised pot and the remaining personal lump-sum and death-benefit allowances. This is not a scheme entitlement or a tax calculation.

Standard allowance comparison

The lesser of 25% of the selected uncrystallised pot and the remaining personal lump-sum and death-benefit allowances. This is not a scheme entitlement or a tax calculation.

Result snapshot

A quick visual read of the values behind this result.

Selected uncrystallised pot£100,000.00
25% of pot£25,000.00
Remaining lump sum allowance entered£268,275.00
Remaining lump sum and death benefit allowance entered£1,073,100.00

Recommended next checks

  • →Confirm both remaining allowances and any protections with your pension provider.
  • →Check scheme rules and the tax treatment of any further withdrawal before taking benefits.
Selected uncrystallised pot
£100,000.00
25% of pot
£25,000.00
Remaining lump sum allowance entered
£268,275.00
Remaining lump sum and death benefit allowance entered
£1,073,100.00

Excludes protected allowances, previous crystallisations not reflected in your entered remaining allowances, defined-benefit schemes, UFPLS tax treatment and age/access rules.

Try different values to compare results.

Enter one uncrystallised defined-contribution pot and the remaining lump sum allowances confirmed by your provider. The estimate compares 25% of the pot with both available allowances. It does not calculate a taxable withdrawal or confirm you can take cash now.

Fast to use

Built for comparison

Clear result output

Table of Contents

6

About Pension Lump Sum Calculator UK

Pension Lump Sum Calculator UK helps you work through the main numbers for this topic quickly with a simple input flow and an instant result.

Use the calculator result as a practical starting point, then review the explanation and assumptions on the page if you want more context.

Standard tax-free cash limit

The standard illustration takes the lowest of 25% of the selected pot, your remaining lump sum allowance and your remaining lump sum and death benefit allowance. For a GBP 100,000 pot with full standard allowances, this is GBP 25,000. Prior pension payments can reduce your remaining allowances.

Protected allowances, scheme rules, access conditions and the tax treatment of further pension payments require separate review. Ask your provider for your allowance position before relying on this estimate.

Formula explained

Calculation flow

This calculator is structured for fast UK-focused estimates with clear inputs, repeatable logic, and instant results.

Formula

Input values -> calculation engine -> instant result

How the result is built

1Enter the values requested in the form.
2The calculator applies the configured formula logic.
3The result updates instantly with a breakdown.
4Use the output to compare scenarios quickly.

Example

Example: GBP 100,000 uncrystallised pot with full standard allowances suggests up to GBP 25,000 tax-free cash, subject to scheme and personal circumstances.

Assumptions

  • One uncrystallised defined-contribution pot and standard 2026/27 UK tax-free cash treatment only.
  • Enter your actual remaining personal allowances across all schemes, after any earlier relevant payments; default values are full standard allowances, not your confirmed balances.
  • Does not decide access age, provider rules, protected allowances, taxable cash, UFPLS treatment or defined-benefit commutation.

Source basis

  • UK-focused calculator flow
  • Structured input validation
  • Instant result breakdowns

FAQ

Common questions

No. It is an illustration for a standard defined-contribution pot using the remaining allowances you enter. Your provider must confirm entitlement, prior usage and any protection.

Trust and notes

Assumptions and important notes

This calculator is designed to give a fast estimate using the method shown on the page. Results are most useful when your inputs are accurate and the tool matches your situation.

Use the result as guidance rather than a final diagnosis or professional decision. If the result could affect health, legal, financial, or compliance decisions, verify it with a qualified source where appropriate.

  • One uncrystallised defined-contribution pot and standard 2026/27 UK tax-free cash treatment only.
  • Enter your actual remaining personal allowances across all schemes, after any earlier relevant payments; default values are full standard allowances, not your confirmed balances.
  • Does not decide access age, provider rules, protected allowances, taxable cash, UFPLS treatment or defined-benefit commutation.

Method

UK calculator guidance

Last reviewed

April 17, 2026