Demo rate card29.9% EAR (variable), with the first £50.00 interest-free
The pound values and percentages on this page are invented AcornBank product terms, chosen for a realistic bank-style example. They are not current market offers, an invitation to deposit or invest money or a forecast of what a real bank will pay.
| Product detail | Demo terms |
|---|---|
| Account type | Arranged overdraft |
| Rate, reward or charge | 29.9% EAR (variable), with the first £50.00 interest-free |
| Illustrative credit limit | £0.00 to £1,000.00 |
| Access | Up to £1,000 arranged borrowing; the first £50 is interest-free in this demo model |
| Eligibility in the scenario | An adult Acorn Everyday story customer with an assumed arranged limit |
| Fees | No model account fee |
| Currency | GBP (£), used solely for fictional calculations |
How much could a shortfall cost?
| Borrowed balance | After 7 days | After 30 days | After 90 days |
|---|---|---|---|
| £50.00 | £0.00 | £0.00 | £0.00 |
| £100.00 | £0.25 | £1.09 | £3.33 |
| £250.00 | £1.01 | £4.35 | £13.33 |
| £500.00 | £2.26 | £9.78 | £29.98 |
| £1,000.00 | £4.78 | £20.65 | £63.30 |
Assumptions: constant borrowed principal, no deposits, additional borrowing or fees; the first £50.00 remains interest-free. Estimated cost = max(balance − buffer, 0) × [(1 + 0.299)^(days/365) − 1]. This converts the illustrative EAR into an equivalent daily-compounding model and rounds only the final charge. It is an estimate, not a contractual daily posting schedule. An overdraft costs money; it does not produce a return.
Overdreyft Buffer is arranged overdraft in the Current accounts range, used for illustrating the cost of a short-lived current-account shortfall. Its live rate card, summary and worked tables sit above this text and update whenever the product record changes.
Hazel puts the rate card to work
Hazel Twitch wanted illustrating the cost of a short-lived current-account shortfall. Her first question was how soon the funds would be needed, not how large a percentage would fit on a poster. The branch manager opened the Overdreyft Buffer rate card, circled the access rule and made a separate line for fees. Pip tried to classify the pencil as a deductible snack; the ledger remained unconvinced.
Hazel follows the example below exactly, rather than assuming the headline rate applies to every amount for every day. This character and quotation-free account are invented, not a real customer review.
See the whole Current accounts range or compare every product on the rates page.
What the example does not promise
All figures are invented and shown to make the demo useful to read and crawl. No money is held, no application is available, and no deposit-protection, regulatory or tax-wrapper status is claimed. Calculations do not account for personal tax, inflation or unstated changes in rates. The fictional bank manager can guarantee only that the next paragraph contains no real acorns.
Related reading
- This Is a Fictional Bank — No Real Banking Here
- Site Map — Every Branch of AcornBank
- Rates — Savings, Borrowing and Rewards
- Help — Unruffle Your Tail
- Current Accounts — Everyday Banking for Busy Squirrels
- Overdreyft Buffer — Fictional Product Terms
AcornBank: entirely fictional banking, exceptionally committed squirrels.