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Biweekly Loan Payment Calculator
Estimate the regular payment amount for a loan paid every two weeks using 26 payment periods per year.
- Free to use
- Runs in your browser
- Level A · Standard formula
- Last reviewed 2026-08-16
Calculator guide
How to use the Biweekly Loan Payment Calculator
Estimate the regular payment amount for a loan paid every two weeks using 26 payment periods per year. Enter the requested values and select Calculate. The result and supporting values are produced locally in your browser.
Formula
Worked example
A $20,000 loan at 7% for 5 years has a biweekly payment of about $183 using 26 payments per year.
What to keep in mind
- This calculates a loan structured around biweekly periods; simply splitting a monthly payment in half can behave differently depending on lender posting rules.
Methodology
This calculator uses deterministic arithmetic and performs the calculation locally in your browser. Verify assumptions, units, and source values for your specific use case.
Review standard: Level A · Standard formula. How calculator reviews work.
Frequently asked questions
What does this calculator calculate?
Estimate the regular payment amount for a loan paid every two weeks using 26 payment periods per year.
How is the result calculated?
Payment = P × i ÷ [1 − (1 + i)^−n], with i = APR ÷ 26 and n = Years × 26.
Can I use the result for an important decision?
Use the result as a calculation aid and verify the inputs, assumptions, and applicable professional or regulatory requirements before relying on it for an important decision.
Does CalculateMeasure store the values I enter?
The calculator performs its arithmetic in your browser. The calculator itself does not need to send your entered values to a server to produce the result.