Car loan from payment budget calculator UK
Find the loan principal supported by a fixed payment, term and nominal interest rate. Check the formula, worked example and limits before using your own figures.
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Illustrative loan principal
Inputs changed. Select Calculate result to update your estimate.
Use your actual figures. Any prefilled price, fee, rate or return is an editable illustration, not a current product quote. Standard fully amortising loan only, excluding fees and balloon payments. Not a credit approval, dealer quote or assessment of your overall affordability.
How the car loan from payment budget calculator uk works
Principal = payment × (1 − (1+r)^−n) ÷ r; at zero rate, principal = payment × months.
Data basis: mathematical formula using your inputs. Example prices and rates are illustrative, not current market quotes.
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Worked example: car loan from payment budget
This illustration uses the calculator’s example inputs. It is not a quote or a recommended financial decision.
- Affordable monthly loan payment (£)
- 250
- Nominal annual interest (%)
- 7
- Months
- 48
- Cash deposit (£)
- 2,000
Illustrative loan principal: £10,440.05
Principal = payment × (1 − (1+r)^−n) ÷ r; at zero rate, principal = payment × months.
Car loan from payment budget: questions answered
What does the car loan from payment budget calculation include?
Principal = payment × (1 − (1+r)^−n) ÷ r; at zero rate, principal = payment × months. Use your actual figures. Any prefilled price, fee, rate or return is an editable illustration, not a current product quote. Standard fully amortising loan only, excluding fees and balloon payments. Not a credit approval, dealer quote or assessment of your overall affordability.
Using your result
Example inputs are a starting point. Replace them with your figures and select Calculate result. Results are rounded for display; calculations use unrounded values.
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