How Long Does a Bottle of E-Liquid Last?

You’ve just opened a bottle of e-liquid and within days, it’s already halfway empty. How long does a bottle of e liquid last? A 10ml bottle will generally last 3 to 5 days for an average vaper. 30ml will last 1.5 to 2 weeks. 60ml should last around 3 to 4 weeks.

These are loose guidelines that vary wildly with the type of vaping setup you’re using, and the way that you vape. This guide will tell you the number for average use and go over how to make your vape juice last longer.

How Much E Liquid Per Day? The Math According To Bottle Sizes

Most vapers will consume between 2ml and 5ml of e liquid per day. A light smoker will be on the lower end of that scale, while sub ohm vaping will push you into the higher range and beyond.

So, we use 3,000 puffs per 10ml as a base (300 puffs per ml). The numbers in the table below will apply to most vapers who are taking 3ml per day (900 puffs).

Bottle Size	Approx. Puffs	Light User (2ml/day)	Average User (3ml/day)	Heavy User (5ml/day)
10ml	~3,000	5 days	3.3 days	2 days
30ml	~9,000	15 days	10 days	6 days
60ml	~18,000	30 days	20 days	12 days
120ml	~36,000	60 days	40 days	24 days

Keep in mind that these are just averages, and that your results may differ widely from our sample.

The Quick Vape Consumption Calculator

You can build a vape consumption calculator from these simple formulas:

Bottle size (ml) ÷ daily consumption (ml) = number of days the bottle lasts

To calculate your daily consumption, measure how much liquid your tank holds, and multiply by the number of refills you take per day.

What Affects the Shelf Life of Vape Juice?

There are two reasons why two vapers with the same bottle will finish at different times.

What Type of Vaping Device Do You Use?

Sub ohm tanks will consume more liquid than pod vape devices. A heavy sub ohm vaper can consume 5 to 10ml per day. Vape pods have a smaller mouthpiece, and the coils are rated for a lower wattage. A pod vaper will likely finish a 10ml bottle in a week or more. Another advantage pods have over tanks is that they come in smaller sizes (2ml or less per pod).

How Low or High is Your Coil Resistance?

Low resistance coils (anything lower than 1.0 ohms) will heat up your liquid faster, and consume more liquid per puff. A higher resistance coil (anything above 1.0 ohms) will conserve your vape juice.

Another factor that influences your consumption rate is the wattage you set on your vape device.

Increasing the wattage of your vape by 20W – 40W will almost double your consumption, because you’re getting more vapor with every puff.

Mesh pod wattage comparison showing vape pods at 22W, 16W and 10W, with vapour clouds decreasing in size from left to right.

Are You a Casual or Chain Vaper?

Chain vaping – or just chain smokers who want to quit – will consume more liquid than casual vapers. If you take a couple puffs every now and then, you probably consume 1 to 2ml per day. If you chain smoke throughout the day, you might be looking at 6ml or more. Your vaping patterns are more important than you think. If you find yourself vaping out of boredom, you probably consume more than most.

Does Your Nicotine Strength Affect Your Vape Juice Consumption?

The higher your nicotine strength, the less you’ll consume. Someone vaping 20mg of nicotine salts will take shorter and shallower puffs than someone vaping 3mg of freebase nicotine. Lower nicotine strength increases consumption. Another reason is that low nicotine vapers need to puff more frequently to get their nicotine fix.

Why Does My Vape Juice Expire So Fast?

Unopened bottles of vape juice generally have a shelf life of 1 to 2 years. Once you open the bottle, try to consume it within 6 to 12 months for best results. A lot can happen to your e liquid once you pop that cap off.

Signs of Expired or Going Bad Vape Juice

• Color change – Vape juice will darken as it ages, but you should notice drastic changes in the color

• Taste – A bad or off taste is an indicator of expired vape juice

• Thickness – Expired liquid tends to thicken

• Smell – An offensive odor coming off the liquid is an indicator of bad juice

Store your e liquid in a cool dark place (not the fridge), and make sure the bottle is properly sealed after every use.

4 Ways to Make Vape Juice Last Longer

A higher coil resistance will reduce the amount of liquid you consume. If you switch from a 0.2-ohm coil to a 0.8 or 1.0-ohm coil, you will consume much less vape juice.

Another way to prolong your vape juice is by reducing your wattage. Turn your device down by 5 to 10 watts, and see if you can still enjoy the flavor. It might take some trial and error before you find a sweet spot.

The third method to make your vape juice last is by switching to a pod system. They’re more efficient at using vape juice (less waste per puff). You might also want to switch to nicotine salts. They’re more satisfying, and you’ll consume less liquid per day to get the same amount of nicotine.

Finally, to make your vape juice last longer, you should buy a bigger bottle and keep your coil clean. A 120ml vape juice bottle is probably cheaper per ml than a 10ml bottle. Clean coils also help prolong the flavor of your vape juice.