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Simple Interest Calculator

Calculate simple interest on any principal amount. Enter values and press Enter or tab away to update.

Principal
$
Interest Rate
1%
%
20%

Annual interest rate (type a value for rates above 20%)

Time Period

Uses a 365-day year

Total (Principal + Interest)

$0

Breakdown
Principal$0
Interest rate5%
Time period
Interest earned$0
Total$0

This is an estimate for settlement discussion purposes only. It is not legal advice and does not account for all possible factors.