What Does 5% Nicotine Mean in a Vape?

Last Updated on September 22, 2026 by Digital

If you have seen “5% nicotine” on a vape or pod, you may wonder what that number actually represents. Does it mean the whole product contains 5% nicotine? Is it the same as 50 mg? And why do some products use percentages while others use mg/mL?

The short answer is that 5% describes nicotine concentration. It is approximately equivalent to 50 mg of nicotine per millilitre of e-liquid, usually written as 50 mg/mL.

Understanding this distinction makes it much easier to read nicotine information on vape products.

What Does 5% Nicotine Actually Mean?

Nicotine strength can be displayed as either a percentage or a concentration measured in milligrams per millilitre.

A simple way to understand the conversion is:

1% nicotine ≈ 10 mg/mL

This means:

So, when a vape is labelled 5% nicotine, it generally refers to a concentration of approximately 50 mg/mL.

This is the main number to understand. The percentage does not describe how much e-liquid is inside the device, how many puffs it provides or the total amount of nicotine in the entire product. It describes the concentration of nicotine in the e-liquid.

Is 5% Nicotine the Same as 50 mg?

This is where nicotine labels can become confusing.

5% nicotine is commonly expressed as approximately 50 mg/mL, but “50 mg/mL” and simply “50 mg” do not mean the same thing.

The “mL” matters.

If an e-liquid is labelled 50 mg/mL, it means each millilitre contains approximately 50 milligrams of nicotine. It is a measurement of concentration rather than the total amount contained in the complete product.

For example, knowing that an e-liquid has a strength of 50 mg/mL does not tell you its total nicotine content unless you also know how much e-liquid the product contains.

This is why it is better to compare nicotine strengths using the same measurement rather than comparing a percentage on one product with a standalone milligram figure on another.

Why Do Some Vape Products Say 5% Instead of 50 mg/mL?

Both formats are used to communicate nicotine concentration.

A percentage is often easier to fit into product names, packaging and specifications. The mg/mL format, meanwhile, gives the concentration as a direct measurement.

For a 5% product, the two formats can therefore appear as:

5% nicotine
50 mg/mL nicotine

They are different ways of communicating approximately the same concentration.

This also explains why looking only for the word “5%” is not always enough when checking a product. Another product could express its nicotine strength using mg/mL instead.

What Does 5% Look Like on an Actual Product?

Some pod products make the nicotine percentage particularly clear by including it directly in the product name.

For example, RELX Infinity Pro 2 Pod – Menthol Xtra (Mint) 5% combines a strong mint flavour with an intense cooling finish, while the “5%” in the product name identifies its nicotine concentration rather than its flavour intensity.

There are other flavour profiles carrying the same 5% designation. RELX Infinity Pro 2 Pod – Lemon Mint 5% pairs lemon with mint, while RELX Infinity Pro 2 Pod – Classic Tobacco 5% takes a traditional tobacco flavour direction.

For a colder profile, RELX Infinity Pro 2 Pod – Mint Freeze 5% is another example where the product name clearly displays the nicotine percentage.

These examples also highlight an important distinction: flavour and nicotine strength describe different characteristics of a product. “Mint”, “lemon mint” and “classic tobacco” describe flavour profiles, while “5%” refers to nicotine concentration.

How to Read a 5% Nicotine Label Correctly

When you come across a vape labelled 5%, focus on what the number is measuring.

First, 5% refers to nicotine concentration. It is approximately equivalent to 50 mg/mL.

Second, 50 mg/mL should not be read as 50 mg in the entire device. The total amount depends on the amount of e-liquid present.

Finally, keep nicotine strength separate from other specifications. Flavour, puff count and e-liquid capacity describe different aspects of a vape and do not change what the 5% figure itself means.

This makes product information much easier to compare without treating unrelated specifications as nicotine measurements.

What Does 5% Nicotine Mean? A Quick Summary

5% nicotine generally means a nicotine concentration of approximately 50 mg/mL.

The percentage describes the concentration in the e-liquid, not the total amount of nicotine in the whole device. It is also separate from flavour: terms such as mint, ice, fruit or tobacco describe the flavour profile, while 5% describes nicotine strength.

When checking a product, look at the stated nicotine concentration and the unit used rather than relying on the flavour name or other product specifications.