What’s the best nicotine strength for you?
If you’re a new vaper, there are two major factors to consider when picking nicotine strength: your smoking habits, and the type of device you are planning on using.
If you smoke socially, or up to a few cigarettes a day, you’ll probably fall in the lower range of each suggestion. If you smoke 10-20 cigarettes a day, you’ll land somewhere in the middle. Smoking more than a pack a day most likely puts you in the higher area.
Bear in mind that the suggested strengths in this section are exactly that: suggestions. Use them as a starting point, but if you find that you prefer your vape stronger or weaker, don’t be afraid to try other nicotine strengths.
Nicotine strength in mg/mL
Most of the time, e-liquid nicotine strengths are shown in mg/mL, which stands for milligrams per milliliter. This means that for every milliliter of e-liquid in the bottle, there is the specified amount of nicotine.
For 6 mg/mL e-juice, this means every milliliter contains 6 milligrams of nicotine. If you need to work out the total amount of nicotine in a bottle or in a tank, just multiply the strength in mg/mL by the number of milliliters of it you have.
For example, if you fill up a 5 mL vape tank with 6 mg/mL e-liquid, you have 5 mL × 6 mg/mL = 30 mg of nicotine in your tank. In the same way, a 10 mL bottle of 6 mg/mL e-liquid contains 60 mg of nicotine in total.
Nicotine strengths as percentages
Nicotine strengths as percentages are very similar, but a little easier to understand. Instead of combining a mass (in mg) and a volume (in mL), percentages use the volumes of both. In simple terms, figures like 0.3% or 1.8% just tell you how much of the liquid in the bottle is nicotine.
This means that if you have some e-liquid containing 1.2% nicotine, any amount you measure out will be 1.2% nicotine and 98.8% PG, VG and flavorings.
Technically, this measurement is called “nicotine by volume,” in the same way the percentages on a bottle of liquor are “alcohol by volume” or ABV for short. “Nicotine by volume” is sometimes shortened to NBV too.
Converting from mg/mL to percent and back
Converting from a nicotine strength in mg/mL to a percentage is really easy. Just divide the amount in mg/mL by 10. So, if you have a 6 mg/mL e-juice, this is equal to a 0.6% e-juice. A 25 mg/mL e-juice is 2.5%. And if you had a high-strength nicotine base of 72 mg/mL, this would be 7.2%.
Congratulations, you’ll never order the wrong e-juice again!
If you aren’t too traumatized by the math lesson, you can now confidently navigate the e-liquid market and buy juice in the strength range that will most likely satisfy your nicotine cravings. You can also explain what mg/mL means, what the percentage values on e-liquids mean, and convert between them easily. No matter where you’re ordering from, you’ll know exactly what you’re getting. But if you don’t nail it on the first try, don’t give up!
