Retirement & Pensions · Free estimate

Annuity Calculator

Estimate annuity growth or value using payment and rate assumptions. Enter your assumptions below to explore an estimate.

Enter your figures to get an estimate. Adjust the inputs to compare scenarios.

Results are estimates based on your inputs, not a quote or a guarantee.

Quick guide

How to use the Annuity Calculator

Use these steps to make your estimate easier to interpret.

1. Gather your figures

Use current statements, quotes, or records where possible. Check that amounts and time periods match.

2. Enter your assumptions

Complete each field with values that reflect the scenario you want to review.

3. Review and compare

Read the result with its assumptions. Change one input at a time to see what affects the estimate.

FAQs

Helpful notes for using this calculator.

How do I use this calculator?

Enter the figures that match your situation, select Calculate, and review the estimate. Change an input to compare another scenario.

What assumptions does the estimate use?

It uses the values and assumptions shown in the form. It may exclude provider fees, local rules, and other costs unless you enter them.

Is the result guaranteed or professional advice?

No. It is an educational estimate for planning. Confirm important figures with official documents or a qualified professional.

Can I compare more than one scenario?

Yes. Note your first inputs, change one or more values, and calculate again. This page does not store the values you enter.

Browse the directory to find another tool for your planning.