November 2026

Screwfix promo codes & deals

20 live offers, 20 codes, best code 25% off.

DEAL

Best right nowCode

Free Chrome Straight or Angled Valve 15mm x 1/2" 2 Pack with Select Blyss Towel Radiator when You Add Code

12 shoppers used

10%OFF

Code

10% Off with Screwfix Promo Code

36 shoppers used

Terms & details

Order using Screwfix's coupon code and receive 10% off FloPlast on your purchase at checkout.

DEAL

Code

Free Flomasta Radiator Valve at Screwfix with Radiator Purchase

12 shoppers used

Terms & details

Apply this Screwfix promo code at checkout to get a free Flomasta thermostatic radiator valve and lockshield when you buy any Flomasta Central Heating Convector Radiator.

DEAL

Code

£9.99 Flomasta Radiator Valve 2 Pack at Screwfix

12 shoppers used

Terms & details

Enter this Screwfix promo code at checkout to get the Flomasta 15mm x 1/2-inch black straight manual radiator valve and lockshield 2 pack for £9.99 when you buy any Flomasta towel radiator.

15%OFF

Code

Score 15% Off Your Order with Coupon

Terms & details

Save 15% on your qualifying purchase when using this Screwfix promotional code at checkout.

15%OFF

Code

Take 15% Off Your Order

26 shoppers used

Terms & details

Save 15% on fortress trade flat paint brush set 5 pieces with this Screwfix code.

15%OFF

Code

15% Off Your Order

Terms & details

Take 15% off your purchase of selected Dewalt items using a coupon code in your cart at Screwfix.

20%OFF

Code

20% Off Your Order w/ Coupon Code

1 shopper used

Terms & details

Save 20% on your select purchase when this Screwfix promotional code is used.

10%OFF

Code

Receive 10% Off Your Purchase

1 shopper used

Terms & details

Score 10% off your select order by entering this Screwfix discount code at checkout.

15%OFF

Code

15% Off Your Order w/ Discount Code

1 shopper used

Terms & details

When you use this Screwfix promotional code at checkout, you will receive 15% off your eligible purchase.

10%OFF

Code

Screwfix Coupon Code: 10% Off Your Purchase

1 shopper used

Terms & details

Apply this promotional code at checkout to get 10% off your select order.

20%OFF

Code

Save 20% Off Your Purchase with Screwfix Coupon

1 shopper used

Terms & details

Use this promo code at checkout to get 20% off your qualifying order.

15%OFF

Code

Enjoy 15% Off Your Order at Screwfix

27 shoppers used

Terms & details

All shoppers can receive a 15% discount on their select purchase by simply applying this coupon at checkout.

$15OFF

Code

Screwfix Discount Code: Save £15 on Any Purchase

1 shopper used

Terms & details

Apply this discount code at checkout and enjoy £15 discount on any purchase.

10%OFF

Code

Screwfix Promo Code for 10% Off

1 shopper used

Terms & details

Shop using Screwfix's discount code and get 10% off Bg switches on your purchase at checkout.

20%OFF

Code

Get 20% Off Your Purchase

1 shopper used

Terms & details

Enjoy 20% off flomasta trvs with this Screwfix code.

20%OFF

Code

Save 20% Off Your Purchase

1 shopper used

Terms & details

Enter this Screwfix promotional code during checkout to get a 20% discount on your select order.

10%OFF

Code

Screwfix Coupon: 10% Off Your Order

1 shopper used

Terms & details

All shoppers can receive a 10% discount on Blaklader and Lick Pro by simply applying this coupon at checkout.

15%OFF

Code

Score 15% Off Your Purchase at Screwfix

24 shoppers used

Terms & details

Enjoy 15% off your qualifying order using this promotional code at checkout.

25%OFF

Code

25% Off Your Purchase w/ Coupon

1 shopper used

Terms & details

Save 25% on your eligible order when this Screwfix discount code is applied.

Recently ended

These have run out. Stores often bring them back, and an old code is sometimes still accepted.

SALE

Sale

End of Catalogue Deals - On sale now!

No longer live

Terms & details

Browse hundreds of Deals during the End of Catalogue event at Screwfix! Ends Sept 4th at 4PM!

SALE

Sale

Free Delivery on £50+

No longer live

Terms & details

Get Free Delivery on all orders over £50 at Screwfix.com

FREESHIPPING

Free shipping

Free shipping on orders over Â£50

No longer live

Terms & details

Get Free Shipping with current purchase today.

UP TO$60OFF

Sale

Enjoy up to £60

No longer live

Terms & details

Save up to £60 off Power Tools

Before you shop at Screwfix

Using a code

How to use a Screwfix promo code

1On their website, add your desired items to your shopping cart.
2When your shopping is complete, hover over the tote in the upper-right corner to start your checkout.
3Below your order summary, enter your promo code in the “Got a promotional code?” box.
4Then click “Apply Code” to see your discount.

Questions shoppers ask about Screwfix

How many Screwfix coupons are available?

There are 20 active Screwfix offers right now, including 20 promo codes.

What is the best Screwfix discount today?

The best Screwfix promo code we have right now takes 25% off.

How do I use a Screwfix promo code?

Tap "Reveal code", copy it, then paste it into the promo code box at screwfix.com checkout.