Financial Tools

Simple Interest Calculator

Calculate simple interest parameters: end balance, principal, rate, or time. Switch modes to solve for the specific value you need.

Calculate For

Balance Principal Term Rate

Calculate End Balance

Principal

Interest Rate

Rate Period

Term

Term Unit

Results Breakdown

End Balance	$0.00
Total Interest	$0.00
Principal	$0.00

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See how your loan or investment grows with compounding.

Simple Interest Calculator

Calculate interest based on a fixed rate over time.