Check your caffeine intake in pregnancy

Drinking a lot of caffeine in pregnancy has been linked to miscarriage and low birth weight so the advice is to limit your intake to 200mg a day. Calculate your caffeine intake with this pregnancy caffeine calculator .

Caffeine calculator

How much caffeine have you had today?

Mug of tea 350ml

Mug of filter coffee 350ml

Mug of instant coffee 350ml

Can of cola 330ml

Plain chocolate bar 50g

Energy drink 250ml

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Caffeine is found in tea and coffee, cola, other soft drinks and chocolate. In pregnancy you should have no more than 200mg a day.

  • A can of cola has around 40mg of caffeine
  • A mug of tea has around 75mg
  • A bar of plain chocolate has around 50mg
  • A cup of instant coffee has around 100mg
  • A mug of filter coffee has around 140mg
  • Energy drinks: a 250ml can has around 80mg.

If you drink sports drinks, check the amount of caffeine in these too. Some now have caffeine added.

It can add up quickly! You will be reaching your limit with, for example:

  • one bar of plain chocolate and one mug of filter coffee
  • two mugs of tea and one can of cola.

High levels of caffeine during pregnancy can result in low birth weight babies, which can increase the risk of health problems in later life. Too much caffeine has also been linked to miscarriage.

Cutting down on caffeine

Decaffeinated tea and coffee, fruit juice or water are all good choices if you are used to drinking a lot of caffeinated drinks. Limit the amount of energy drinks you have, as they can be high in caffeine.

Don’t worry if you have in the past gone over the 200mg limit, the risks are quite small.

Download your free guide to a healthy diet in pregnancy.

Read more


1. NHS Choices. Caffeine in pregnancy. [accessed 12/03/2018] 

2. EFSA (2015) Scientific Opinion on the safety of caffeine, European Food Safety Authority

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Last reviewed on August 1st, 2016. Next review date August 1st, 2019.

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  • By Midwife @Tommys on 7 Mar 2019 - 12:06

    Hi - Thank you for your message.

    If the chicory essence contains chicory root it is advisable to a void usage in pregnancy inn case of adverse effects.

    If you have any concerns, please email us on [email protected]

  • By Anonymous (not verified) on 6 Mar 2019 - 17:21

    What about Chicory Essence coffee like Camp Coffee? How much caffeine is in that? The company told me it has "0.15% caffeine in the entire bottle" but that doesn't mean much when I don't know the density to calculate how many mg that is in a teaspoon full!
    Thanks in advance

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