Pay Off Overdraft or Credit Card First in the UK?
Information & education only - not regulated financial advice.
DebtRiot is a planning tool that shows “if X, then Y” based on the numbers you enter. Your lender statements are the source of truth.
If you’ve got both an overdraft and credit cards, it’s normal to wonder: pay off overdraft or credit card first UK?
This isn’t a trick question - the cheapest order can change based on the numbers and the account setup.
Quick answer (UK)
The order often changes depending on overdraft headroom, fees/charges, and whether a 0% credit card promo is ending. DebtRiot lets you enter overdrafts as EAR and cards as APR, then compare payoff strategies side-by-side to see how each order behaves.
Overdraft vs credit card interest UK: APR and EAR explained
APR (credit cards)
APR (Annual Percentage Rate) is the annual cost of borrowing shown on credit cards and loans. It’s the standard way card interest is displayed in the UK.
EAR (overdrafts)
EAR (Equivalent Annual Rate) is common for UK overdrafts. It’s also an annual rate, but reflects compounding and the way overdrafts can be used “in and out”.
EAR overdraft vs APR card: what’s comparable?
At a high level, a 39.9% EAR overdraft is broadly comparable to a 39.9% APR credit card as an annual rate.
Where overdrafts can become more painful in practice is the real-world stuff around them: how close the balance is to the limit, whether charges apply, and what happens if the limit is breached.
DebtRiot treats them separately so you can enter:
overdrafts as EAR
credit cards as APR
promo deals as 0% for X months, then a standard APR after the promo ends
That makes overdraft vs credit card interest UK comparisons fairer than calculators that only accept APR.
It’s not just the rate: overdraft limit pressure vs card APR
Headlines like “39.9% EAR” or “24.9% APR” matter, but overdrafts have an extra layer that affects cost and risk.
How close is the overdraft to the limit?
£50 headroom can mean timing issues and a higher chance of declined payments (depending on your bank’s terms).
£1,000 headroom can still be expensive, but usually with less day-to-day fragility.
What happens if the limit is breached?
This depends on the bank and the account terms. Some people experience charges or declined transactions; others mainly feel the stress of living on the edge of the limit. Either way, limit pressure can make an overdraft feel “urgent” even when the card APR looks similar.
An overdraft that is:
high-rate and
constantly near the limit and
triggering charges or knock-on issues
…can be more pressing than a credit card with plenty of room and a manageable minimum.
On the other hand, a credit card with a 0% promo about to end can become the expensive one quickly - even if the overdraft EAR looks scary at first glance.
Scenario A: Overdraft first is the obvious move (UK example)
Situation
Overdraft: £1,200 at 39.9% EAR, limit £1,250
Credit card: £3,000 at 19.9% APR, minimum £75
Debt budget: £350/month
Why overdraft-first can make sense
only £50 headroom on the overdraft limit
high annual rate (39.9% EAR)
the account may be vulnerable to fees/declines/timing issues (depending on terms)
The credit card:
has a lower APR
has a manageable minimum
has more flexibility (not sitting against a hard limit in the same way)
How to model this in DebtRiot (which to pay first UK)
Add your arranged overdraft and select EAR
Add your card as APR
Compare strategies:
Avalanche (often puts the highest rate first)
Custom order (to force “card first” and see what changes)
Cash Flow Index (can change priorities based on minimum payments)
The tool shows what happens to the overdraft balance quickly when most of the monthly debt budget hits it early.
Scenario B: Credit card first can be cheaper (promo ending)
Situation
Overdraft: £400 at 39.9% EAR, limit £1,500 (lots of headroom)
Credit card: £4,200 at 0% for 6 months, then 29.9% APR
Debt budget: £450/month
Why card-first can make sense
the overdraft is small relative to the limit, so it’s less fragile day-to-day
the credit card has a large balance and a clear cost change coming soon (promo expiry)
A 0% card with a big balance can behave like a “deadline”: once the standard APR returns, the cost profile changes. That can move the priority even if the overdraft EAR is technically higher.
How to model this in DebtRiot
Add the credit card with:
Promo rate: 0%
Promo months: 6
Standard APR: 29.9%
Add the overdraft as EAR
Compare:
Custom order (card first vs overdraft first)
strategies side-by-side to see how the plan behaves before and after the promo month
DebtRiot also supports one-off “snowflake” payments if you expect occasional extra money that can be used to reduce a balance before a promo ends.
Questions that change the answer
Instead of following a blanket rule, these checks usually determine which to pay first UK:
1) Is the overdraft near the limit (with knock-on issues)?
Near the limit → overdraft priority often increases
Plenty of headroom → overdraft may be less urgent than expensive card interest or promo expiry
2) Is a 0% promo ending soon?
Ending soon + large balance → the plan can change a lot depending on how much is reduced beforehand
No promo (or small balance) → rates and minimums may matter more
3) Do fees or daily charges apply?
This varies by bank and account. If charges apply when balances are high or limits are breached, that can affect how “costly” the overdraft is in practice.
4) What happens if one balance increases again?
Overdrafts can creep up silently because they’re attached to day-to-day spending. A plan that clears the overdraft fast may reduce the risk of it rebuilding, depending on your spending pattern.
How to test overdraft-first vs card-first in DebtRiot
Open the DebtRiot calculator: Debt Payoff Calculator
Add your overdraft with EAR selected (UK overdraft rates are often shown this way)
Add your credit card(s) with APR, and include any promo details (0% months + standard APR)
Compare the five payoff strategies side-by-side:
Snowball
Avalanche
Hybrid variants
Cash Flow Index
Use Custom order to force:
overdraft-first, then card
card-first, then overdraft
Review what the tool shows:
estimated payoff timelines
estimated interest
If seeing an example helps, here’s a worked guide:
Real UK Debt Example
Related tools & guides
Prefer budgeting with envelopes and categories? Try the Cash Stuffing Calculator
Want to compare approaches in more detail? Visit the Debt Payoff Methods
When to get outside help
If you’re struggling with essentials or minimum payments, you can get free confidential help from StepChange or National Debtline.
Key takeaways
Overdraft vs credit card interest UK comparisons aren’t just about the headline rate: overdraft limit pressure and card promo end dates can matter a lot
EAR overdraft vs APR card is comparable as an annual measure, but overdrafts can carry extra fragility when close to the limit
A large balance on 0% that’s about to end can become the priority even if the overdraft EAR looks higher
DebtRiot lets you enter overdrafts as EAR, cards as APR, add promo expiry months, and compare strategies side-by-side
Try the calculator
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FAQ
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The answer depends on the rates (EAR vs APR), overdraft headroom, any fees/charges, minimum payments, and whether a 0% promo is ending soon. DebtRiot can model both orders so you can compare the estimates.
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Sometimes, but not always. Many overdrafts have high EARs, while cards can vary widely - especially when 0% promos are involved. Comparing the actual rates and any promo expiry dates usually matters more than assuming one is always “worse”.
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They’re broadly comparable as annual rates. Differences in how the borrowing behaves day-to-day (limit pressure, charges, timing risk) can make one feel more urgent in practice.
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Yes. Overdrafts can be entered as EAR, credit cards as APR, and promo deals can be entered with 0% for X months plus a standard APR.
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