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  • Starting in January 2021, we’re making the process easier for participants. If you’re turning 50 or older and are eligible for catch-up, you’ll no longer need to make separate catch-up elections to your TSP account. To learn how to make these contributions next year, visit Catch-up contributions.

TSP installment payment calculator

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  1. Introduction
  2. Installment Payment Information
  3. Installment Payment Estimate

If you are currently receiving installment payments and want to choose a different amount, use this calculator to estimate how many payments you will receive and how long they will last.

To project payments from life annuity options, use the TSP Payment and Annuity Calculator.

DISCLAIMER: This calculator is provided for informational purposes only. It is not intended to be used as an investment advisory tool or as a guarantee of the duration of the elected installment payment amount.