Franking Machine Warehouse can now provide you with the latest Royal Mail postage rates 2025 that are effective starting from 6th October 2025. As of 6th October 2025, anyone who uses stamps to send their mail will see a price rise in the products and services that they use. Fortunately, all franking machines in the UK will continue to use the same rates they have been using since April.
Postage Rates 2025 Announced!
Starting from the 6th October 2025 franking machines will see a bigger saving being made when using many Royal Mail services when compared to stamps. Franking Machine Warehouse can confirm that Mailmark franking still comes out cheaper every time, with savings now up to 56p on some parcels compared to stamps. To put that into perspective:
✅ Letters – Save 3p per letter. That’s £30 saved per 1,000 letters.
✅ Large Letters – Save up to 50p per item – £500 saved per 1,000 items.
✅ Small Parcels – Save up to 10p per parcel.
✅ Medium Parcels – Save up to 56p per parcel.
That’s money staying in your pocket instead of disappearing on postage.
Royal Mail First Class Postage Rates 2025
Franking Machine Warehouse can confirm the latest first class postage rates for 2025 via our table below. Compare stamp and Mailmark prices.
| 1st Class Postage Rates | |||
|---|---|---|---|
| Size | Weight up to and including | Stamp Prices | Mailmark™ Prices |
| Letter | 0-100g | £1.70 | £1.67 |
| Large Letter | 0-100g | £3.15 | £2.65 |
| 101-250g | £3.60 | £3.25 | |
| 251-500g | £3.60 | £3.30 | |
| 501-750g | £3.60 | £3.30 | |
| Small Parcel | 0-1kg | £5.09 | £4.99 |
| 1-2kg | £5.09 | £4.99 | |
| Medium Parcel | 0-1kg | £7.45 | £7.19 |
| 1-2kg | £7.45 | £7.19 | |
| 2-5kg | £9.35 | £8.99 | |
| 5-10kg | £9.35 | £8.99 | |
| 10-20kg | £14.25 | £13.69 | |
Royal Mail Second Class Postage Rates 2025
Franking Machine Warehouse can also confirm the latest second class postage rates for 2025 via our table below. Compare stamp and Mailmark prices.
| 2nd Class Postage Rates | |||
|---|---|---|---|
| Size | Weight up to and including | Stamp Prices | Mailmark™ Prices |
| Letter | 0-100g | 87p | 84p |
| Large Letter | 0-100g | £1.55 | £1.41 |
| 101-250g | £2.00 | £1.77 | |
| 251-500g | £2.40 | £2.20 | |
| 501-750g | £2.70 | £2.50 | |
| Small Parcel | 0-1kg | £3.99 | £3.90 |
| 1-2kg | £3.99 | £3.90 | |
| Medium Parcel | 0-1kg | £6.49 | £6.29 |
| 1-2kg | £6.49 | £6.29 | |
| 2-5kg | £8.19 | £7.89 | |
| 5-10kg | £8.19 | £7.89 | |
| 10-20kg | £12.25 | £11.89 | |
Download our Postage Rates 2025 PDF to view the prices a little more clearer.
Benefit from low cost franking ink
Top up your franking machine supplies today with low cost franking inks and labels. View our range of franking machine supplies here.