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What is your Buy Now, Pay Later really costing you?

Add your active BNPL plans and see your total ghost debt, late fee risk, and what that money could earn if invested instead.

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Your BNPL Plans

2 plans
Advanced settings
Advanced settings

What If You Miss Payments?

None (on time)

Opportunity Cost

5 years

Ghost Debt Dashboard

$278

Total Ghost Debt

$200

Monthly Commitment

2

Active Plans

Online order

$30.00 per payment

$90

remaining

25% paid

Electronics

$62.50 per payment

$188

remaining

25% paid

True Cost Scenarios

What "interest-free" really costs when life happens.

On time$278
Miss 1 payment$292(+$14)

5.05% effective cost

Miss 2 payments$306(+$28)

10.09% effective cost

Miss 3 payments$320(+$42)

15.14% effective cost

Missing 3 payments turns your "interest-free" purchase into a 15.14% markup - worse than most credit card rates.

Opportunity Cost

What your BNPL payments could earn if invested instead.

$200

/month redirected

$14,824

in 5 years

$2,799

growth earned

Contributions
Growth
See full projection in Compound Interest Visualizer →

What to Do Next

1

Read: The Ghost Debt Trap - understand why BNPL debt is uniquely dangerous.

2

Add BNPL to your payoff plan - see the fastest way to get to zero.

3

Share this calculator with someone who needs to see their ghost debt total.

BNPL True Cost Calculator
whatbankshide.com
Ghost Debt: $278
Monthly commitment$200
Active plans2
Cost if miss 1 payment$292
Opportunity cost (5yr)$14,824
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How It Works

Add your active BNPL plans - the ones from Klarna, Afterpay, Affirm, or any other app. The calculator totals your hidden debt and shows the real cost if payments go sideways.

Ghost debt total: The sum of all your remaining BNPL balances - the number that doesn't appear on your credit report but still commits your future income.

Late fee scenarios: See exactly how much each missed payment costs. A $7 fee on a small purchase can represent a 14-28% effective penalty - worse than most credit cards.

Opportunity cost: What your monthly BNPL payments could grow into if invested instead. Even modest amounts compound significantly over time.

You might also need

Debt Payoff Strategies

Add BNPL balances to a full debt payoff plan

Compound Interest Visualizer

See what redirected BNPL payments could grow into

Learn more

→ Buy Now, Pay Later: The Ghost Debt Trap

Frequently Asked Questions

What is ghost debt?
Ghost debt is Buy Now, Pay Later debt that doesn't appear on your credit report. You owe the money and make payments, but lenders can't see it when you apply for a mortgage, car loan, or credit card. This makes it easy to overextend without realizing it. Read more in our guide: /guides/buy-now-pay-later-ghost-debt/.
Are BNPL late fees worth worrying about?
Yes. A $7 late fee on a $50 purchase is a 14% penalty. Miss two payments and you're at 28%. For perspective, the average credit card APR is around 24% - and BNPL late fees can exceed that effective rate on a single missed payment. These fees are the real business model behind 'interest-free' installments.
Does BNPL affect my credit score?
As of 2026, the CFPB has classified BNPL providers as credit lenders, meaning they face the same disclosure requirements as credit card companies. However, most BNPL apps still don't consistently report to credit bureaus, which is why BNPL debt remains largely invisible - hence 'ghost debt.'
How do I get out of BNPL debt?
Start by auditing every BNPL app on your phone - write down each plan's remaining balance and due dates. Then treat those balances as real debt: add them to a structured payoff plan alongside credit cards and loans. Our Debt Payoff Calculator at /tools/debt-payoff-strategies/ can map out the fastest path to zero.
Is BNPL ever a good idea?
If you pay on time every time, a 0% BNPL plan costs nothing extra. The problem is that 41% of users miss payments, and the penalty structure is steep. BNPL works best for planned purchases you'd make anyway, using money you already have set aside - essentially using it as a free float. It's dangerous when used to buy things you can't currently afford.
Does BNPL affect your credit score?
Most BNPL providers don't report on-time payments to credit bureaus, so it won't help your score. However, missed payments are increasingly being reported and can hurt your score. Some providers now do hard credit checks for larger purchases, which also temporarily lowers your score.
Is buy now pay later worse than a credit card?
It depends. BNPL typically has no interest if paid on time, making it cheaper than carrying a credit card balance. However, BNPL lacks the consumer protections of credit cards (chargeback rights, fraud protection) and the debt often doesn't appear on credit reports, making it invisible and easy to accumulate.
What happens if you miss a BNPL payment?
Late fees typically range from $5-10 per missed payment per plan. Some providers like Affirm charge deferred interest (retroactively applied at 20-30% APR). Repeated missed payments may result in account restrictions and negative credit reporting. Multiple BNPL plans make it easy to miss payments.