Late Payment Calculator

Use our free late payment calculator to see the true cost of missing a credit card payment. Factor in late fees, penalty APR increases, and the impact on your total interest.

Financial

Currency

Credit Card Balance

Current APR (%)

Late Fee Amount

Days Late

days

Penalty APR (%)

Formula

Missing a credit card payment can be extremely costly. In addition to the late fee, your APR may jump to a penalty rate, resulting in significantly higher interest charges.

Total cost = Late fee + (Balance x (Penalty APR - Standard APR) / 365 x Days late)

Percentage: The percentage value you want to apply

Number: The original number or value

Result: The calculated result

How It Works

1Enter your credit card balance and current APR.
2Enter the late fee amount (typically $25-41 depending on your card).
3Enter how many days the payment is late.
4Enter the penalty APR (often 29.99%).
5See the total cost including the fee and extra interest.

Examples

$5,000 balance, 30 days late with $41 fee and 29.99% penalty

1.Late fee: $41
2.Extra interest: $5,000 x (29.99%-18%)/365 x 30 = $49.28
3.Total cost: $41 + $49.28 = $90.28

Result: $90.28 total cost

Frequently Asked Questions

A payment 30+ days late can stay on your credit report for 7 years. However, its impact decreases over time, especially if you maintain good habits afterward.

Late fees can increase, penalty APR applies, credit score drops significantly, and after 60-90 days the account may be sent to collections.

Many card issuers will waive the first late fee if you call and explain the situation. Always ask if you have a good payment history.

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What Happens When You Miss a Payment

CalculateMe Team

Last updated: 2026-07-17

Frequently Asked Questions

A payment 30+ days late can stay on your credit report for 7 years. However, its impact decreases over time, especially if you maintain good habits afterward.

Late fees can increase, penalty APR applies, credit score drops significantly, and after 60-90 days the account may be sent to collections.

Many card issuers will waive the first late fee if you call and explain the situation. Always ask if you have a good payment history.

Late Payment Calculator

Formula

How It Works

Examples

$5,000 balance, 30 days late with $41 fee and 29.99% penalty

Frequently Asked Questions

How long does a late payment stay on my credit report?

What happens if I miss multiple payments?

Can I get a late fee waived?

Related Calculators

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Late Payment Calculator

Formula

How It Works

Examples

$5,000 balance, 30 days late with $41 fee and 29.99% penalty

Frequently Asked Questions

How long does a late payment stay on my credit report?

What happens if I miss multiple payments?

Can I get a late fee waived?

Related Calculators

Related Articles