What wattage should I vape at? The sweet spot for every coil

There is no single correct wattage, because power only makes sense in relation to the coil. Every coil head has a recommended range stamped on it or printed on the box, and that range is the maker telling you where the wick can keep up with the heat.

Inside the range you are choosing flavour and warmth. Below it, the coil barely gets hot enough and you get thin, damp vapour. Above it, the liquid boils off faster than the cotton can refill and the burnt taste arrives.

So the routine is simple: find the range, start at the bottom, and tune from there. The rest of this guide shows you what that looks like for common resistances.

High resistance coils are built for low power. A 1.2 ohm coil usually sits happily between about 10 and 14W, and pushing beyond that rarely adds flavour, it just makes the vapour hot and shortens the coil's life.

If you are on a pod kit with no adjustment at all, it is already tuned for its pods, so you can skip the dial entirely. If you have a mod running an MTL tank, start around 10W and creep up.

MTL vapers chasing more flavour usually get better results from closing the airflow a touch or trying a different liquid than from adding watts.

This is where most modern pod kits and starter tanks live. A 0.8 ohm coil typically wants somewhere around 12 to 18W, and a 0.6 ohm coil a little more, often 15 to 25W depending on the brand.

These coils are forgiving. They give a warm restricted lung hit at the lower end of their range and a fuller, cloudier vape near the top. Thicker liquids like 60/40 or 70/30 tend to taste better near the top of the range, while 50/50 is happiest in the middle.

If your kit offers power modes rather than numbers (eco, normal, boost), treat eco as the bottom of the range and boost as the top.

Low resistance coils need real power. A 0.4 ohm mesh head often sits around 25 to 35W, a 0.2 ohm head around 40 to 60W and the chunkiest 0.15 ohm coils can ask for 60W or more.

At these levels a single built-in battery drains quickly, which is why sub-ohm tanks usually sit on box mods with an 18650 or larger cell, or two of them. Check your mod's maximum wattage before buying a very low ohm coil.

Sub-ohm coils punish too little power more obviously than MTL ones: the result is gurgling, spitting and a cold, wet mouthful. Our guide to why a coil spits covers that in detail.

Here is the whole picture in one place. Each bar is a typical upper limit for that resistance, taken from the ranges printed on mainstream coils. Your exact coil may differ by a few watts in either direction, so read the label before you rely on this.

The pattern is the useful part: halve the resistance and the power you need roughly doubles. That is Ohm's law at work, and if you want to see the numbers behind it, our Ohm's law guide has a calculator you can play with.

One more thing: brand matters. Mesh coils from different makers at the same resistance can have quite different ranges.

Your mouth will tell you before your coil does, as long as you know what to listen for. Too high and the vapour turns hot and peppery, the flavour goes flat and then sharp, and eventually you get a scorched hit. Too low and it feels cold, thin and wet, often with gurgling.

There is also a subtle middle sign. If a coil tastes great for the first two days and then fades quickly, you may be living at the very top of its range. Dropping 3 to 5W often doubles how long a coil stays good.

Tick through these next time something feels off.