Information Guide

Are Postage Stamps
Legal Tender?

The short answer is no - but there's more to it than you'd think. Here's what the law actually says about stamps and money in the UK.

4 min read Updated April 2025

Quick answer

No - postage stamps are not legal tender. They're a pre-paid token for Royal Mail services, issued by a private company. Only Bank of England banknotes and Royal Mint coins have legal tender status in England and Wales.

If you regularly send items by post, understanding postage costs matters. Read our guide on how many postage stamps you need for an A4 envelope or find out how much a second class stamp costs right now.

Myths vs facts - tap to reveal

Tap each card to see whether it's true or false.

Some people used stamps as small change in wartime - but this was never legally required. It was informal and based on trust.

Completely false. Creditors must accept legal tender (notes and coins), but stamps don't qualify and won't fulfil a debt obligation.

Royal Mail was privatised in 2013. While regulated by Ofcom, stamps are a commercial product - not government-backed currency.

Older stamps without barcodes were valid for a time, but Royal Mail introduced a swap-out deadline. Check their current policy before using them.

Where you can still use stamps

Even though they're not money, stamps are still useful beyond sticking on a letter.

Stamp uses checklist 0 / 5 checked

Sending letters and parcels via Royal Mail
Including a pre-stamped return envelope with forms
Donating unused stamps to UK charities
Selling or swapping rare and commemorative issues
Using across multiple business mailings to save on costs
From ProcuraPack

Need packaging for your postal shipments?

From padded envelopes to custom-printed tape, we stock a full range of postal packaging at competitive trade prices.

Browse postal packaging

Choosing the right packaging? Our product guide to postal boxes covers sizes, materials and how to pick the right option. You might also explore our range of padded envelopes for lightweight shipments.

Do stamps hold monetary value?

Yes - but not in the way currency does. Stamps have face value tied to a postage rate, and some have serious collectible value.

Buy stamps before a price rise and they remain valid at the new rate - saving you a small amount per stamp.
The Penny Black - the world's first adhesive stamp (1840) - can sell for hundreds or thousands of pounds.

But none of this makes stamps "money." They're a product with resale value, much like any other collectible.

Wondering about other postal costs? We've answered questions like how many stamps for a small parcel and how much a large letter stamp costs in our guides.

Frequently asked questions

No. Stamps are not legal tender. Only Bank of England banknotes and Royal Mint coins hold that status.

No shop is legally required to accept stamps as payment. Some may do so informally, but there's no obligation.

It's payment that must be accepted to settle a formal debt - Bank of England notes and Royal Mint coins in England and Wales.

They have face value for postage and can be resold. Rare stamps can be worth far more, but they are not currency.

Royal Mail introduced a swap-out programme. Check their website for current deadlines on non-barcoded stamps.

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