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Size 18 Safety Boots for Men: Where to Look in the UK

Quick answer: the only men’s UK 18 safety boot we found is the Rock Fall Talos RF505, a boot Rock Fall makes in 17 and 18 only. Safety Boots UK’s product page offers it in UK 18 with an Add to cart button, but it does not state stock, so ask before you rely on it. No other shop or brand we checked showed a safety boot in 18. We did not check Amazon UK for this size.

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• Safety boots found in 18One: Rock Fall Talos RF505
• Where it is offeredSafety Boots UK (stock not stated)
• Next size upNone found in 19
• Checked30 October 2026

If your job needs safety footwear in 18, there is one style to look at. We searched the shops with the biggest large-size safety ranges, from Amblers Safety to Screwfix and Walktall, and the brand ranges of Rock Fall and V12, and none goes past 16 except the Talos. Rock Fall makes it in these two sizes only: its page says it is “Available in 17-18 only”. Knowing that should save you a long search, and it also means there is nothing to compare it with, so check the safety code and the fit carefully.

We checked on 30 October 2026 on each shop’s and brand’s own website. Rock Fall’s and Safety Boots UK’s pages were read directly; Screwfix’s size filters come from its own pages as shown in search results. We did not check prices or whether the Talos was in stock in 18. We did not check Amazon UK’s listings.

Where to buy size 18 safety boots

The one UK shop and the brand we found for men's safety boots in size 18, plus Amazon UK, compared on sizes, half sizes, widths, delivery and returns

Shop	Sizes offered (UK)	17.5 and 18.5	Widths	Delivery and returns	Link
Safety Boots UKOnly shop found for 18	Talos RF505 in 17 and 18; stock not stated	Not checked	Not checked	Free UK delivery over £149; the charge below that was not shown. Its page says "No quibble returns" but gives no number of days.	See Safety Boots UK
Rock Fall (brand)Brand, not a shop	Talos RF505: 17 and 18 only	Not checked	Not checked	Brand site; we saw no checkout. Buy from a shop that lists the Talos.	View on Rock Fall's site (no checkout)
Amazon UK	Not checked	Not checked	Not checked	Set by each seller; most items returnable within 30 days, free only if marked Free Returns (otherwise the cost may be deducted); shoes must go back in an intact shoebox inside an outer box.	See Amazon UK

“Not checked” means we did not check that detail for this guide. Rock Fall is a brand: its sizes are what it makes, not stock at any shop. Safety codes are quoted from each page.

The shop and the brand

Where the other ranges stop

• Walktall: safety footwear to 16, with nothing in 17 or above, although its workwear page title says up to size 19.
• Screwfix: safety boot filters to 16, as shown in search results.
• Amblers Safety: to 15, plus one size 16 listing that showed as sold out.
• V12: its XL models go up to 16, according to its blog.
• Toolstation: to 15.
• Arco: size filter to 16.
• Jacamo and Sports Direct: inconclusive. Search results for Jacamo conflict (an older safety footwear page mentions sizes up to 17, its boots category up to 15), and we could not read Sports Direct’s size filter above 16.

Our size 17 safety boots guide covers the Talos in 17. We found no safety boot at all in 19; our size 19 page explains what we checked.

How to measure your feet for size 18 safety boots

Rock Fall’s size chart, the one that would cover the Talos, is an image we could not read, so we have no foot length for an 18. With only one boot in this size, it is worth giving the shop your measurements and asking how the Talos fits before you order.

1. Stand on a sheet of paper with your heel against a wall, in thick work socks if that is what you wear.
2. Mark the tip of your longest toe with the pen held upright.
3. Measure from the wall to the mark in millimetres, for both feet, and use the longer one.
4. Measure round the widest part of your foot as well, and send both numbers with your question.

More size 18 guides

• Size 18 shoes for men
• Size 18 trainers
• Size 18 boots
• Large safety boots for men

Frequently asked questions

Are there size 18 safety boots in the UK?

One style that we found: the Rock Fall Talos RF505, which Safety Boots UK offers in 18. Its page does not state stock. We did not check Amazon UK.

Who makes safety boots in size 18?

Of the brands we checked, only Rock Fall, with the Talos RF505. V12's XL models and Rock Fall's other large styles stop at 16.

What safety code does the size 18 Talos have?

Rock Fall's page states "EN ISO 20345:2022 S7S HRO SC FO SR + BS EN 61340 4-3:2018 ESD", and Safety Boots UK's page gives "S7S HRO SC FO SR".

Does Screwfix or Walktall have safety boots in 18?

Not when we checked. Walktall's safety footwear stops at 16, and Screwfix's size filters stop at 16, as shown in search results.

Is there a size 19 safety boot?

We found none. The Talos in 18 was the largest safety boot we found.

Checked on the shops’ and brands’ own websites on 30 October 2026. Screwfix’s size filters come from its own pages as shown in search results, and V12’s sizes from its own blog. We did not check Amazon UK’s listings.

Other sizes: size 17 safety boots, size 19 safety boots, or the full large safety boots for men guide.