Screwfix Promo Codes
There's a moderate chance you'll find a working Screwfix promo code right now. On this page you'll find 30 codes ranked by what's actually worked at checkout. The best one to try is 10TRITON for 10% off.
How often Screwfix codes work
Each bar is one week of real shopper results: the greener the bar, the better the chance a code worked that week. Paler bars carry limited data.
| Discount | Last used | Performance | Promo code |
|---|---|---|---|
| 10% off Mira | 9h ago | 35% | Code hidden — select Show to reveal and copy it |
| 20% off All Usb | 6w ago | 27% | Code hidden — select Show to reveal and copy it |
| 10% off Swirl Taps | 5w ago | 27% | Code hidden — select Show to reveal and copy it |
| 10% off All Shorts | 2w ago | 26% | Code hidden — select Show to reveal and copy it |
| 10% off selected Green Star products | 2w ago | 26% | Code hidden — select Show to reveal and copy it |
| 10% off storewide | 5h ago | 25% | Code hidden — select Show to reveal and copy it |
| 15% off British General | 3w ago | 23% | Code hidden — select Show to reveal and copy it |
| 15% off all Karcher products | 4w ago | 23% | Code hidden — select Show to reveal and copy it |
| Promo code: PLUMBING… | 3w ago | 23% | Code hidden — select Show to reveal and copy it |
| 10% off top plumbing brands | 3w ago | 22% | Code hidden — select Show to reveal and copy it |
| 20% off | 2w ago | 19% | Code hidden — select Show to reveal and copy it |
| 10% off storewide | 9d ago | 7% | Code hidden — select Show to reveal and copy it |
| 10% off All Mira This Week | — | — | Code hidden — select Show to reveal and copy it |
| 10% off TRITON | 13h ago | 73% | Code hidden — select Show to reveal and copy it |
| 10% off | 3mo ago | — | Code hidden — select Show to reveal and copy it |
| 10% off selected Green Star Products | 5mo ago | — | Code hidden — select Show to reveal and copy it |
| £5 off a £25 spend | 6mo ago | — | Code hidden — select Show to reveal and copy it |
| 10% off for International Electricians Day | 7mo ago | — | Code hidden — select Show to reveal and copy it |
| 10% off BLAKLADER AND LICK PRO | 1y+ ago | — | Code hidden — select Show to reveal and copy it |
| 10% off Fans & AC Units | 1y+ ago | — | Code hidden — select Show to reveal and copy it |
| 50% off hand tools in the app | 10mo ago | — | Code hidden — select Show to reveal and copy it |
| 15% off | 10mo ago | — | Code hidden — select Show to reveal and copy it |
| 15% | 10mo ago | — | Code hidden — select Show to reveal and copy it |
| 15% | 4mo ago | — | Code hidden — select Show to reveal and copy it |
| Save 10% on radiator valves | 1y+ ago | — | Code hidden — select Show to reveal and copy it |
| 10% off | 10mo ago | — | Code hidden — select Show to reveal and copy it |
| 10% off Radiator Valves | 1y+ ago | — | Code hidden — select Show to reveal and copy it |
| 10% off | 10mo ago | — | Code hidden — select Show to reveal and copy it |
| Save 10% on radiator valves | 1y+ ago | — | Code hidden — select Show to reveal and copy it |
About this page
Introducing a more honest way to find coupon codes
Every code has a history, and we track it
Codes fail for boring reasons: they expire, they only cover one category, they only apply to a first order. Calling any of them "verified" would be a guess dressed up as a fact. We publish the chance instead, built from checkout data and shopper answers, and we track it over time.
Likely not workingMixed resultsHigh chance of working
You'll find one of these charts on every code we list, tracking how it has performed over time.
When there is nothing worth trying, we say so
When we don't think there is a working code for a store, we say so right at the top of the page, before you spend time scrolling.
Good chance right now78%
Nothing likely right now9%
A code that works at breakfast can be dead by lunch. Nobody can promise otherwise, so we don't stamp anything here as "working" or "verified". We tell you the chance of a code working instead, based on real shopper feedback and data, and when the chance is poor we say that out loud.
