Calculators

Welcome to Vaping Hardware’s Calculator page! We’ve designed a complete set of free to use Vaping Calculators covering everything you’re ever likely to need!

Whether you’re mixing e-liquid, building coils, adding nic shots or checking the safety of your vape setup, we’ve got you covered!

Click any of the buttons below to go straight to the calculator you need and you’ll even find detailed FAQs on each page! If you have any problems feel free to drop us a comment on the calculator you’re using and we’ll get back to you ASAP!

E-liquid calculator

E-Liquid Calculator

Whether you want to mix vape juice by weight or volume, just input your Base Ingredients (PG, VG, Nicotine and Flavors), PG & VG Ratios, Flavor Strength and Nicotine Strength. Hit calculate and we’ll do all the hard work for you!

Coil wrap calculator

Coil Wrap Calculator

Welcome to Vaping Hardware’s Coil Wrap Calculator! Experimenting with a double, triple or quad coil build? Itching to try a parallel, twisted or even flat ribbon coil? Whatever build you're after, our Coil Wrap Calculator ...

Ohms Law Calculator

Ohms Law Calculator

Welcome to Vaping Hardware’s Ohms Law Calculator! For those of you unfamiliar with Ohms Law, this calculator allows you to determine whether the coil, tank and mod you’re using will work safely together. This is ...

Power, Resistance and Current Calculator for Mechanical Mods

Power, Resistance and Current Calculator

Welcome to Vaping Hardware’s Power, Resistance and Current Calculator! This calculator should be used for working out whether the mechanical mod you're using is safe with the battery and coil being used. Essentially, the current ...

Nicotine Shot Calculator | Shortfill Calculator

Nicotine Shot Calculator / Shortfill Calculator

Welcome to Vaping Hardware's Nicotine Shot Calculator! If you want to know how many Nicotine Shots to add to your e-juice, you're in the right place! Just a word of warning before you use the ...

Battery Amp Draw / Drain Calculator

Battery Amp Draw / Drain Calculator

Welcome to Vaping Hardware's Battery Amp Drain / Draw Calculator! Battery safety is potentially the single most important aspect of vaping, regardless of the vaping device or setup you're using. The good news is that ...

Series VS Parallel Battery Calculator

Series Vs Parallel Battery Calculator

Welcome to Vaping Hardware's Series Vs Parallel Battery Calculator! If you're using a dual, triple or even quad battery vape mod (yep, that's a thing now!) it's often important to know the combined voltage, capacity ...

PG/VG Ratio Calculator Featured Image

PG/VG Ratio Calculator

We've designed a simple straightforward to use calculator that will work out the final PG/VG ratio of your e-liquid when adding a nicotine shot (nic shot) to a shortfill bottle. Simply input the PG/VG ratio ...