Nic Shot Calculator
Work out exactly how many nicotine shots to add to your shortfill.
Your mix
Enter your shortfill and target strength — results update as you type.
Heads up — nic shots are changing from 1 October 2026. The new UK vaping products duty (£0.22/ml) applies to nicotine shots too, adding around £2.64 of tax to each 10ml shot once VAT is included. We give nic shots free with shortfills today, but they'll have to become chargeable once the duty lands. See our vape tax guide or work out the impact with the vape tax calculator.
18+For sale to over-18s only. Keep nicotine products away from children and pets. Nicotine is an addictive substance.
Results are an estimate — strengths are approximate. Always check product labels and mix responsibly.