Klarna’s most popular option, Pay in 4, splits your purchase into four equal payments due every two weeks. The first payment is charged when your order ships, and the remaining three are automatically collected every two weeks after that. So from start to finish, you’re paying off a purchase over about six weeks.
Klarna offers a few different payment plans, though, and each one follows its own schedule. Here’s how the timing works for each.
Pay in 4: Every Two Weeks
Pay in 4 is Klarna’s flagship product and the one most shoppers use. You split your total into four equal, interest-free installments. The first quarter of the purchase price is due when the retailer ships your order, which could be at checkout or shortly after. The second payment hits two weeks later, the third two weeks after that, and the final payment lands two weeks after the third.
All three remaining payments are charged automatically to whatever card or bank account you linked when you placed the order. You don’t need to log in and manually pay each time, though you can make early payments through the Klarna app if you want to get ahead of schedule.
A quick example: if you buy something for $200, you’d pay $50 upfront, $50 at week two, $50 at week four, and $50 at week six. No interest accrues on any of those payments as long as you pay on time.
Pay in 30 Days
Some merchants offer a Pay in 30 option, which gives you a single payment due 30 days after your purchase. There’s no splitting involved. You get the item now, try it out, and pay the full amount within 30 days. This works well for people who want to make sure a product fits or works before committing. Klarna currently charges no late fees on Pay in 30 orders, though your individual terms may vary.
Monthly Financing (Pay Over Time)
For larger purchases, Klarna offers longer-term financing where you make monthly payments over 6 to 36 months. Unlike Pay in 4, these plans typically carry interest, and the exact rate depends on your creditworthiness and the terms Klarna offers at checkout. Payments are due once per month, and both late fees and interest charges can apply if you miss a due date. The specifics are laid out in the credit agreement Klarna shows you before you confirm the purchase.
What Happens If You Miss a Payment
If Klarna can’t collect a scheduled payment, it will retry the charge. If the second attempt also fails, the missed amount gets rolled into your next scheduled payment. For Pay in 4 orders, a late fee may be charged on each missed installment. For monthly financing plans, both late fees and additional interest can apply per your credit agreement.
Klarna won’t immediately send you to collections over one missed payment, but repeated failures can affect your ability to use Klarna in the future. The company reports certain payment activity to credit bureaus, so consistently missing due dates could also show up on your credit report.
Extending a Due Date
If you know a payment is going to be tight, you can push back the due date once per purchase through the Klarna app. The extension adds up to seven extra days to your deadline. There’s no fee for using it, and it won’t count as a late payment. You can only do this once per order, though, so it’s a one-time cushion rather than something you can use on every installment.
Quick Reference by Plan Type
- Pay in 4: Four payments, every two weeks, interest-free. First payment at shipping, last payment around six weeks later.
- Pay in 30 Days: One payment due 30 days after purchase. No installments.
- Monthly Financing: Monthly payments over 6 to 36 months. Interest typically applies.
Which option you see at checkout depends on the retailer, the purchase amount, and your account standing with Klarna. Not every store offers all three plans, and Klarna may limit your options based on your payment history or the size of your order.

