Want a Custom tool for Yourself?

Need a Custom Tool? We build custom tools that can save hours per employee per day.

Immediate Annuity Calculator

Immediate annuity calculator that answers common questions like withdrawal amount, deposit needed, payout duration, required return and remaining balance.

Immediate Annuity Calculator


Result will appear here...


Last updated: June 7, 2026

Created by: Eon Tools Dev Team

Reviewed by: Olga Chernova





Olga Chernova

Olga Chernova is an equity research analyst and final year Economics and Finance student at the American University in Bulgaria, with hands on experience in valuation and financial modeling. She has passed CFA Level I and contributed to a 2nd place team in the 2025-2026 CFA Institute Research Challenge in Bulgaria. At Eon Tools, she reviews finance tools.