Extra Loan Payment Calculator
Compare payoff periods before and after a fixed extra monthly payment. Enter your own values; the result updates only when you run the tool.
Your inputs
Use consistent units. Examples appear below each field.
Your result
Ready when you are.
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Fill in the input panel and run the tool. Your answer and its calculation method will appear here.
How extra loan payment calculator works
Compare payoff periods before and after a fixed extra monthly payment.
Try this example
- Remaining balance
- 10000
- APR (%)
- 6
- Current monthly payment
- 250
- Extra monthly payment
- 100
Months at current payment: 45 Months with extra payment: 31
Good to know
Which values should I enter?
Use the units shown in each label. Compare payoff periods before and after a fixed extra monthly payment.
Are my inputs saved automatically?
No. Recent tools contain tool names only. Inputs and results are stored only when you explicitly choose Save while signed in.
Can I share this tool?
Share the tool link. It opens a blank tool and does not include your private inputs or result.
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