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simple interest

American  

noun

  1. interest payable only on the principal; interest that is not compounded.


simple interest British  

noun

  1. interest calculated or paid on the principal alone Compare compound interest

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

simple interest Scientific  
  1. Interest computed only on the original principal and not on the sum of the principal plus accrued interest. The amount of simple interest remains constant.

  2. Compare compound interest


Etymology

Origin of simple interest

First recorded in 1790–1800

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

To understand how compound interest works, let’s look at another kind of interest: simple interest.

From Seattle Times

At the time, she recommended policies that would expand benefits at a 5 percent simple interest rate for her father and 5 percent for her mother.

From New York Times

Judge Michael Scott last week also ordered CLA to pay each consumer 12 percent annual simple interest starting at the time the consumer purchased a CLA product.

From Washington Times

“In most cases, simple interest is going to be perfectly adequate as a means of compensation.”

From Reuters

Explain the advantage of compound interest compared to simple interest.

From BBC