Finance

Instant, private, and free

Money Factor Calculator.

Convert a lease money factor to an approximate APR.

On-device calculationNo signup
01

Set your values

Results update as you type.

Money factor: 0.0025

Money factor

0.00250
Approximate APR: 6.00%

Approximate APR

6.00%

FAQs

How does the money factor calculator work?

Enter the requested values to receive a deterministic result. No live market, tax, or jurisdiction data is inferred.

Cite this calculator

Canonical URL: https://mathify.one/de/finance/money-factor

Cite as: Mathify. (2026). Rechner: Money Factor. https://mathify.one/de/finance/money-factor

Use Cases

Compare lease offers

Use this calculator to convert the money factor from different lease offers into APR, making it easier to compare which lease has a lower finance charge.

Example: Lease A: money factor 0.0015 (APR 3.6%) vs Lease B: money factor 0.0020 (APR 4.8%)

Understand your lease's true cost

By converting the money factor to APR, you can better understand the interest component of your monthly lease payment and negotiate more effectively.

Example: If your money factor is 0.0025, your APR is 6%, which is higher than a typical car loan rate.

Frequently Asked Questions

What is a money factor?
A money factor is a decimal number used by car leasing companies to calculate the finance charge on a lease. It is essentially the interest rate expressed in a different format. To convert it to an APR, multiply the money factor by 2400.
How do I convert money factor to APR?
To convert a money factor to an APR, multiply the money factor by 2400. For example, a money factor of 0.0025 corresponds to an APR of 6% (0.0025 * 2400 = 6). This calculator does that conversion for you.
Why is the money factor used instead of APR?
Leasing companies often use money factor because it simplifies lease payment calculations. It is not a percentage, so it can be less intimidating. However, converting it to APR helps you compare lease offers with traditional loans.

Tips & Common Mistakes

Tips

  • Always ask the dealer for the money factor in writing before signing a lease.
  • Multiply the money factor by 2400 to get the APR, or use this calculator for quick conversion.
  • A lower money factor means lower finance charges, so aim for a money factor below 0.0020 (APR below 4.8%).
  • Remember that the money factor can be negotiable; don't accept the first number offered.

Common Mistakes to Avoid

  • Forgetting to multiply by 2400 and thinking the money factor is already an APR.
  • Confusing money factor with the interest rate on a loan; they are different but convertible.
  • Not considering that the money factor may be marked up by the dealer; always ask for the buy rate.

Last updated: August 13, 2026