Huge APRs don't actually equate to huge amounts of money over a short time.
What needs to be advertised is the actual repayment amount: if you borrow £100 for 2 weeks you will pay back.. what?
Coool thing from Moneysavingexpert.com
If someone lent you £20 and said "pay me back in a week, then buy me a pint (£2.75) and we?re sorted", what?s the equivalent APR?
Martin?s Answer and Explanation: The correct answer just over 82,000%. This is based on the fact that £2.75 on £20 is a 13.75% a WEEK interest rate. If that were to continue for all 365 days in the year including compound interest, the rate is just over 82,000%, meaning you?d owe over £16,000 (820x£20)
Now of course, the compounding of this is questionable. It assumes that because you must buy a pint if someone lends you £20, you would thus buy a pint and a half if someone lent you £30. Yet in reality it doesn?t work that way, it?d probably be just another pint. However if we focus on a pint as costing £2.75, and assume its a monetary value then the question works.
The aim of this question is to show the confusion around APRs and the real costs of borrowing. Many people often talk about 1,500% APRs being hideous, whereas actually if you?re borrowing over a day it may only be a few pence, something people would say is reasonable, whereas over 10 years it?d be crippling.
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one of the best comments:
Yes, I think the compounding is more than questionable If you don't repay your friend after a week, I'm sure you'll just buy him a pint and extend the loan for another week (for another pint)
So at the end of the year you can get away for "only" 52 pints (715% APR)