Pub stock shrinkage statistics UK 2026

Last updated: 26 June 2026

A 1% loss on wet sales is barely noticeable in the noise of a busy trading week — until you do the maths and realise it’s costing you between £3,000 and £5,000 a year. That’s what most UK pubs accept as normal shrinkage. It isn’t. You’re watching real profit walk out the door, and your spreadsheet isn’t catching it because you’re not measuring the right things. Pub stock shrinkage statistics UK show a pattern that repeats across thousands of venues: the venues that measure don’t lose as much. The ones that guess lose everything. This article shows you what shrinkage actually costs, where it comes from, and the one thing that stops it dead.

What Is Stock Shrinkage in Pubs?

Stock shrinkage is the difference between what you think you’ve got and what’s actually in the cellar. On the surface, that sounds like a simple stocktake issue. It isn’t. Shrinkage includes legitimate wastage, spillage, staff drinks, line cleaning loss, temperature damage, and yes—some theft. But the biggest chunk is stuff nobody wants to admit: free-poured spirits that are 8ml too big, cask beer sitting at the wrong temperature, drip trays that are emptied without being counted, and partial kegs nobody’s tracking.

The real damage is that shrinkage hides in detail, not headline numbers. Your overall stock figure might look reasonable, but that’s because losses in draught are masked by overstocks in spirits, and wastage is buried under till errors. The number that actually matters is wet gross profit by line: how much did you make on lager versus real ale versus vodka? That’s where shrinkage shows itself.

In my own pub, I was running stock on a tangle of spreadsheets and still losing track of partial kegs and spirit measures. I knew stock was off, but I couldn’t see where. When I built a simple count routine around a dipstick and a set of scales, the weekly variance went from guesswork to a number I could trust within a fortnight. That’s when I realised most of my shrinkage wasn’t theft at all—it was measurement chaos.

Real Numbers: What Shrinkage Costs UK Pubs

Let’s talk pounds. A 1% loss on wet sales quietly costs a typical pub £3,000 to £5,000 a year. That assumes a mid-sized venue turning over roughly £300,000–£500,000 on wet sales annually. If you’re a high-volume town centre pub doing £750,000 on wet, 1% shrinkage is closer to £7,500.

The reason this number matters is that it’s not coming out of your cost of goods sold line—it’s coming out of your gross profit. You’ve already paid for that stock. The beer is in your cellar. You’re just not selling it, and you don’t know why.

To put it another way: that £3,000–£5,000 is equivalent to serving an extra 600–800 pints at your current margin, or keeping a member of staff for 8–10 weeks. Most UK pub licensees would notice if a member of staff stopped showing up. They don’t notice when shrinkage steals the same amount in silence.

What’s encouraging is that this is fixable. Most pubs that move from a messy spreadsheet to a disciplined weekly count claw back 1–2 GP points within a couple of months. That’s a £3,000–£10,000 swing depending on your turnover. Not bad for a routine that takes 45 minutes on a Tuesday afternoon.

Where Stock Loss Actually Happens

Shrinkage lives in three places in a UK pub: spirits, draught, and the stuff you forgot about.

Spirits (Over-Pouring and Measurement Error)

A 25ml free-poured spirit measure is never 25ml. It’s usually 32–35ml. You tell yourself it’s goodwill, or the pour spout is loose, or you’re just being generous to the customer. The till says you sold 100 spirits. Your bottle count says you should have one bottle left. You’re short two bottles. That’s not theft—that’s 12ml of uncounted pour across 100 drinks, week after week. Over a year on a busy bar, that’s thousands.

You need to weigh open spirit bottles weekly. Not guess. Not estimate. Weigh them. A set of kitchen scales costs £15. In one week of weighing, you’ll know exactly how much your bar staff are actually pouring. Some will be 25ml. Some will be 30ml. Yours are probably 32ml. Once you know the number, you can either train to it, or you adjust your till price and GP target to accept it.

Draught (Cellar Temperature, Line Cleaning, Partial Kegs)

Draught is where most licensees lose the plot. A cask sitting at 16°C instead of 11°C will kick faster and taste worse—customers drink less, staff waste more pouring off bad pints. A beer line that hasn’t been cleaned in three weeks is losing product to bacterial growth and blockages. A partial keg sitting in the cellar for six weeks because nobody knows it’s there is loss waiting to be written off.

You need to dip every cask and partial keg weekly. A dip-stick is a plastic ruler with lines marked on it—costs £8. In two minutes, you know the level of every cask. You record it. Next week, you dip it again. If the level has dropped more than the draught pour-off suggests it should have, you have a cellar problem: temperature, line cleaning, or a leak. These things are fixable once you know they exist.

Forgotten Wastage (Staff Drinks, Spillage, Drip Tray Losses)

Every staff member gets a drink or two during a shift. That’s legitimate cost, but it only counts if it’s recorded. Most venues have a scribbled notebook somewhere. Some have nothing. Spilled pints get mopped up and forgotten. The drip tray under the spirits gets emptied without being weighed. A full measure of vodka gets dropped and nobody logs it. Over a month, this adds up to 10–15 bottles of unaccounted stock.

You need a waste log. It doesn’t need to be fancy. It’s a sheet of paper in the cellar: date, product, quantity, reason (spillage, staff drink, temperature damage, line cleaning). At the end of the week, total it up and deduct it from your stock count. Now your stock variance is down to theft and measurement error, not buried wastage.

Why Weekly Line Checks Work

The reason weekly counts beat monthly stocktakes is simple: if something is wrong, you find it before it becomes a crisis. If your draught variance is £50 one week, you look for a line leak or a temperature problem. If it’s been a month, you’ve lost £200 and you have no idea when it started.

A weekly line check is not a full stocktake. It’s a focused 45-minute routine on the same day every week—I do mine Tuesday afternoons when it’s quiet. You dip all casks. You weigh all open spirits. You check the till roll against the dip/weight variance and log it. You add up the waste log. You reconcile. If variance is under 1%, you move on. If it’s over 2%, you have a problem to solve.

This works because it’s small enough to be consistent. Most licensees say “I don’t have time to stocktake every week.” True. But you have 45 minutes once a week? That’s 234 hours a year you’re either losing to shrinkage, or you’re spending to catch it. The maths isn’t difficult.

And it works because it’s detailed enough to be useful. You’re not just checking total stock. You’re checking draught by line, spirits by bottle, and reconciling against till. That detail is what lets you see patterns. After four weeks, you know which member of staff’s shift has the highest variance. You know which beer line is losing more than it should. You know whether your temperature control is drifting.

Spreadsheets vs. Proper Tracking

Here’s an honest truth: a spreadsheet doesn’t fail because it’s a spreadsheet. It fails because nobody uses it consistently. You do a count on a Tuesday, forget to update the sheet until Thursday, get the numbers wrong because you’re doing it from memory, and by the time you check variance, you can’t remember which week the numbers came from.

I ran my pub on spreadsheets for seven years before I built a proper routine. The spreadsheet wasn’t the problem—my discipline was. I’d do a count, write numbers on a scrap of paper, put the paper down, find it two weeks later, type it up, and then wonder why nothing matched.

The issue isn’t spreadsheets vs. apps. The issue is consistency. But consistency is easier with a tool that’s designed for the job. When you use the StockTap pub stock app, you’re forced to follow a routine because the app doesn’t let you skip steps. You dip the cask, you enter the reading. You weigh the spirit, you enter the weight. You log till roll number. You log waste. By the time you hit “reconcile”, the numbers are there and they’re consistent. No scrap paper. No confusion about which week is which. No typing errors between notepad and spreadsheet.

That’s not about technology for its own sake. It’s about removing the friction that causes licensees to give up on counting. The SmartPubTools philosophy is simple: make the routine so straightforward that the only barrier is showing up.

How to Start Measuring Tomorrow

You don’t need permission from the brewery. You don’t need to wait for the next stocktaker. You can start measuring shrinkage this week.

Step 1: Get the Basic Kit

A dip-stick (£8). A set of kitchen scales (£15). A waste log (free—it’s a sheet of paper). A calculator. That’s it. Total spend: £25. Your brewery stocktaker will continue to do their job, but from now on you’ll also know what’s actually happening in your cellar between their visits.

Step 2: Pick a Day and Time

Tuesday 2 p.m. in my pub. Saturday morning in another. Wednesday evening in a third. It doesn’t matter what day you pick. It matters that it’s the same day every week. Set a calendar reminder. Tell your team. Make it a routine, not a one-off.

Step 3: Do the Count

Dip all casks. Weigh all open spirits. Count all sealed stock. Log it in a simple format: date, product, dip reading or weight, notes. At the bottom, add till roll number and waste log total. That’s the whole job.

Step 4: Reconcile Against Last Week

If you sold 40 pints of lager last week, and you started with 10 casks at 10 dips, and you ended with 8 casks at 8 dips, your variance is: 20 dips in, 16 dips out, 40 sold. You should have 4 dips variance. You do. Clean. If you should have 4 dips variance and you have 8, you have a problem. Find it.

Step 5: Track the Pattern

Do this for four weeks. After four weeks, you’ll know whether your shrinkage is a random week or a pattern. If it’s random, you’ve got measurement error and inconsistent wastage logging. If it’s a pattern, you’ve got a system problem: temperature, line cleaning, a member of staff, or a line leak.

Most pubs see variance drop from 3–4% to under 1% within the first month. Not because you’ve stopped theft (you probably didn’t have much), but because you’re measuring properly and catching real problems before they become major loss.

The Brewery Stocktaker Question

Someone will ask: “Won’t the brewery stocktaker do this?” Yes. They will show up every 4–8 weeks, count stock, reconcile it against till roll, and hand you a variance report. By then, you’ve lost two months of information. And the variance report is usually a single number—you made £X of stock shrinkage this month—with no detail about where it came from. That’s useful for the brewery’s records. It’s useless for running your business.

Your weekly count is different. You’re not doing it for the brewery. You’re doing it for you. You want to know whether your draught line is leaking, whether your staff are pouring correctly, and whether you’ve got a temperature problem. The brewery stocktaker won’t tell you any of that. They’ll tell you the damage once it’s done.

The “I Don’t Have Time” Objection

Most licensees I speak to say they can’t fit a weekly count into their schedule. Fair. You’re doing 60-hour weeks already. But then I ask: “If I could show you where £300 a month is leaking out, and you could stop it with 45 minutes of work a week, would you do it?” They always say yes. Then I say: “That’s what a weekly count is.”

The trick is to make it small and unmissable. Don’t aim for a Friday afternoon when you’re running the bar. Pick a Tuesday afternoon when you’ve got space. Set a 45-minute timer. Do just the dips, weights, and till reconciliation—nothing fancy. Log it in the system. Done. Same time next week.

Once you’ve done it for four weeks, it becomes automatic. You’re not thinking about it anymore. You’re just doing it, the same way you count the till at the end of a shift.