💷 The Switch Calculator
What would switching actually save you? Tell it your week, drag the slider, and see a year’s worth of units, calories and money — counted honestly (we don’t pretend a pub AF pint is free). Numbers update as you type.
Like your numbers? The next step is finding an alcohol-free beer you’ll actually enjoy drinking — that’s the Swap Finder’s job. Stock the fridge with the Crate Builder or a subscription box, and if you’re working out how to switch, start with our switching guide or ease in by zebra striping — and if the month you’re planning is January, the Dry January Planner builds the whole thing.
How the maths works: UK units are litres × ABV (a 568ml pint at 5% ≈ 2.8 units). Calories use typical figures — ~240 kcal for a 5% pint against ~75 kcal alcohol-free. Money only counts pints that move from the pub to fridge cans (~£2.10 each), because pub AF pints cost roughly the same as the regular ones. Your actual beers will vary; that’s what our 234 reviews are for.