Neopost  Postage Rates Calculator Calculate the Royal Mail postage cost for UK mail items - Letters, Large Letters and Packets sent via 1st Class and 2nd Class mail. Latest Royal Mail postage rates as of April 2010. Cheaper than Stamps! Franking your mail is now up to 27% cheaper than using stamps. Use the Postage Calculator to see how much money you can save.     Mail Item  Letter  Large Letter  Packet Number of Items   Weight in Grams   Class  1st Class  2nd Class Recorded Signed For™ (1st Class only)     Letter Weight up to First Class Second Class Franked First Class Franked Second Class 100g £0.41 £0.32 £0.36 £0.25 For recorded delivery add £0.74 Large Letter Weight up to First Class Second Class Franked First Class Franked Second Class 100g £0.66 £0.51 £0.50 £0.40 250g £0.96 £0.81 £0.72 £0.59 500g £1.32 £1.11 £1.04 £0.85 750g £1.87 £1.59 £1.51 £1.23 For recorded delivery add £0.74 Packet Weight up to First Class Second Class Franked First Class Franked Second Class 100g £1.39 £1.17 £1.20 £1.00 250g £1.72 £1.51 £1.49 £1.30 500g £2.24 £1.95 £1.80 £1.50 750g £2.75 £2.36 £2.23 £1.82 1000g £3.35 £2.84 £2.70 £2.18 1250g £4.50 N/A £3.76 £0.00 1500g £5.20 N/A £4.42 £0.00 1750g £5.90 N/A £5.07 £0.00 2000g £6.60 N/A £5.66 £0.00 4000g £8.22 N/A £7.39 £0.00 Costs for 1st Class items over 4000g are £8.22 and then £2.80 (£2.52 when franked) for each extra 2000g. For recorded delivery add £0.74 Items over 1000g cannot be sent 2nd Class. Royal Mail  | Neopost   IDEV LIMITED   SEPTEMBER 2010 | LONDON