How long does a bottle of e-liquid last?

It is a question asked by new vapers and experienced ones alike: how long can a bottle of e-liquid last? The answer is simple… and complicated at the same time.
In reality, it depends on how you vape, the type of device you use, the nicotine level you choose, and of course, the bottle size.

The lifespan of a 10 ml bottle

The 10 ml format is the most common, particularly for nicotine e-liquids. Its lifespan varies depending on several factors:

• Vaping frequency: the more often you draw on your e-cigarette, the faster your bottle will empty.

• The nicotine level: a high level (12 or 16 mg/ml for example) provides a feeling of satisfaction more quickly, which reduces the frequency of puffs. Conversely, a low level (3 or 6 mg/ml) often encourages more regular vaping.

• The type of e-cigarette:

  • With direct inhalation (DL) on a powerful sub-ohm device, e-liquid consumption is high. A 10 ml bottle at 3 mg can last only a day if you vape heavily.

  • With indirect inhalation (MTL) using a small pod or a slim e-cigarette, consumption is much lower. For example, 2 ml of e-liquid at 20 mg in a pre-filled pod can last several days.

• The flavour of your e-liquid: the appeal of the flavour will also greatly influence how often you vape. Some people prefer vaping a tobacco-flavoured e-liquid instead of a fruity or mint one, or even a unflavoured vegetol e-liquid such as those from the Curieux natural e-liquid range.

Concrete example: a DL vaper at 3 mg can consume 10 ml per day, i.e. an entire bottle, whereas an MTL vaper with a pre-filled cartridge e-cigarette at 20 mg may get by with just 2 ml.

Large formats: 50 ml, 100 ml and 200 ml

Large format bottles are designed to last longer… but bear in mind: they are sold without nicotine (as required by TPD regulations), such as Medusa Juice e-liquids which are available in 50, 100 and 200 ml sizes.
To add nicotine, you need to add nicotine boosters, generally up to a maximum of 6 mg/ml.

• 50 ml: with moderate use, it can last 1 to 2 weeks.

• 100 ml: between 2 and 4 weeks.

• 200 ml: for heavy users, it can last a month or more.

These formats are particularly economical if you consume a lot and prefer to prepare your own blends.

How to make your e-liquid last longer?

If you find that your bottles empty at lightning speed, here are a few tips to optimise your consumption:

1. Switch to indirect inhalation (MTL): a tight draw uses less power and therefore less e-liquid. A pod or a cheap slim e-cigarette will save you a great many millilitres.  

2. Increase the nicotine level (if appropriate): higher nicotine often means vaping less frequently, while avoiding cravings.

3. Use higher-ohm coils: they consume less liquid than powerful sub-ohm coils.

4. Avoid "reflex" vaping: if you vape out of habit rather than need, you risk increasing your consumption without realising it.

5. Change flavour: if you know that a strawberry candy flavour can make you vape more than you should, opt for a fresh, classic or neutral flavour instead.

In summary:
How long a bottle of e-liquid lasts depends mainly on your device, your nicotine level and your vaping habits. A 10 ml bottle can last anywhere from a single day to several days, whilst a large format can last several weeks. Adopting a tight draw and a suitable nicotine level is the best way to optimise your consumption.