Is an NHS prescription prepayment certificate worth it?
A prescription prepayment certificate is worth it once more than about 12 items are needed a year, since the 2026/27 12-month PPC costs £114.50 against a £9.90 charge per item, on prices set by the NHS Business Services Authority. This calculator compares the number of items entered against the certificate cost and shows the estimated saving.
How does an NHS prescription prepayment certificate work?
Each prescription item in England costs £9.90, under charges set by the NHS Business Services Authority. A Prepayment Certificate (PPC) is a flat fee that then covers as many items as needed, so it turns an unpredictable bill into a fixed cost. For 2026/27 the 12-month PPC is £114.50 and the 3-month PPC is £32.05, as published on nhs.uk. The tool compares the per-item cost across a year against the certificate, then names the cheaper route and the estimated saving.
The break-even is simple. The 12-month PPC pays for itself once more than 12 items are bought in a year, which is about one a month. The 3-month PPC is worth it where more than 4 items are needed in three months, so it suits a short course of treatment. There is also an HRT-only PPC at £19.80 a year, set by the NHS Business Services Authority, which covers unlimited HRT items but nothing else.
Is a prescription prepayment certificate worth it?
Suppose 3 items are collected a month. That is 36 items a year, which at £9.90 each would cost £356. A 12-month PPC caps this at £114.50 under NHS Business Services Authority prices, giving an estimated saving of £242 over the year, whatever the number of extra items needed. The PPC can also be paid in ten monthly direct debit instalments, which spreads the cost.
Common questions
Is a prescription prepayment certificate worth it?
A PPC is worth it once you pay for more than about 12 items a year, roughly one a month. At £9.90 an item the 12-month certificate at £114.50 caps the cost no matter how many items you need, so heavy users save the most.
How does an NHS prescription prepayment certificate work?
A PPC is a flat fee, set by the NHS Business Services Authority, that then covers as many prescription items as needed within the certificate period, turning an unpredictable bill into a fixed cost. The calculator compares the cost of paying £9.90 per item across a year against the 2026/27 certificate prices, then reports which route works out cheaper and the estimated saving on the number of items entered.
How much is a PPC in 2026?
A 3-month PPC costs £32.05 and a 12-month PPC costs £114.50. There is also an HRT-only PPC at £19.80 a year for hormone replacement therapy items. A single prescription item is £9.90.
Should I get the 3-month or 12-month PPC?
Get the 3-month one for a short course of medication where you need more than 4 items in three months. For anything ongoing the 12-month PPC is better, because four 3-month certificates cost £128.20, more than the £114.50 yearly one.
What is the HRT PPC?
The HRT PPC is a separate certificate at £19.80 a year that covers unlimited HRT prescription items. If HRT is the only thing you get, it is far cheaper than the standard PPC. It does not cover any of your other prescriptions.
Are prescriptions free where I live?
Prescriptions are already free for everyone in Scotland, Wales and Northern Ireland. The £9.90 charge and PPCs only apply in England, so this tool is for England.
Sources & Rate Verification
Rates verified against official statutory guidance on 6 September 2026.