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Variable Rate Loan Calculator
Calculate payments and total interest on a loan whose rate rises by a set amount each year.
dollar Free Online Tool
⚡ Instant Results
📊 Clear Comparison
🔒 100% Free Tool
Total interest
Compare Your Options And Get Clear Answers
Calculate payments and total interest on a loan whose rate rises by a set amount each year.
Variable Rate Loan Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: Each year payment is recalculated at the new rate on the remaining balance.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Variable Quick Guide
Typical values for reference.
| Loan | Rate % | Step | Interest |
|---|---|---|---|
| 20000 | 6 | -0.5 | £2,857.40 |
| 20000 | 6 | 0 | £3,199.36 |
| 20000 | 6 | 0.5 | £3,546.17 |
| 20000 | 6 | 1 | £3,897.84 |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Variable Rate Loan Calculator FAQ
Answers to common questions about this calculator.
A loan whose interest rate can change over time.
Interest is charged on the balance at the higher rate.
Some lenders offer a cap.
No.