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Expense Ratio Calculator

See how an ETF expense ratio eats into returns over time. Enter contributions, expected return and fees to estimate future value and total cost.

Expense Ratio Calculator




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Last updated: May 17, 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.