WebsiteDevUK E-Liquid Recipe Calculator

Add a DIY e-liquid calculator to any page or post with one shortcode. Enter the batch you want and the nicotine base you have, and the recipe updates as you type.

Features

• Amount, target nicotine strength, PG/VG ratio and optional water or alcohol
• “Maximum VG” option that adds no extra PG
• Nicotine base with its own strength and PG/VG mix
• Any number of flavours, each counted as PG or VG based
• Recipe table in grams, mL, drops and percentage, with the grams column shown first
• Colour bar showing the proportion of each ingredient
• Warnings when the base and flavours already exceed your PG or VG target
• Notes field and a Copy recipe button
• Logged-in users can save, reload and delete their own recipes
• Works on phones, uses no external services and loads no third-party scripts

Weights are estimates based on standard densities (PG 1.036, VG 1.261, water 1.00 g/mL), with the nicotine base weighted by its PG/VG mix. Calculations are a guide only: always double-check your figures before mixing. Nicotine is toxic. Label every bottle and keep it away from children and pets.

Privacy

The plugin stores recipe data (batch values, flavour names and notes that the user types) in user meta, only when a logged-in user clicks Save. It does not use cookies of its own, does not track visitors and does not contact any external service.