Can You Drink Cola When Pregnant?
Written by Jordan Morley · Reviewed against NHS foods-to-avoid guidance · Last updated 28 October 2026
Cola is fine occasionally in pregnancy — a can has about 40mg of caffeine, which counts towards your 200mg daily limit. Watch the sugar too.
Why is cola a concern in pregnancy?
High caffeine intake in pregnancy has been linked to low birth weight and, at very high levels, miscarriage. The NHS therefore advises limiting caffeine to 200mg per day from all sources combined. As a guide, the NHS gives about 100mg in a cup of instant coffee (filter and coffee-shop coffee can contain more, about 140mg in a mug of filter coffee according to Tommy's), about 75mg in a cup of tea and about 40mg in a can of cola. Cola counts towards this daily total.
You can also check the calorie content of cola alongside its safety information. Also check medication safety during pregnancy if you're managing any conditions.
The exception
Remember caffeine adds up across coffee, tea, green tea, cola, energy drinks and chocolate — count everything towards the 200mg limit.
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Check Price →Cola: the other answers on this site
| Question | Short answer (links to the full page) |
|---|---|
| While breastfeeding | Keep caffeine low |
Common questions
Can I eat cola in the first trimester?
Yes — the 200mg daily caffeine limit applies from the start of pregnancy, including the first trimester.
Is a small amount of cola OK during pregnancy?
Yes — within the 200mg daily limit, Cola is considered safe during pregnancy.
I accidentally ate cola while pregnant — what should I do?
Going over 200mg on a single day is not something to panic about — the guidance is about your typical daily intake. Just aim to stay under the limit going forward.
Is cooked cola safe in pregnancy?
The caffeine content isn't changed by heating, so the same 200mg daily limit applies however Cola is prepared or used in recipes.
Related answers
Primary source: NHS foods-to-avoid guidance.
General information only, not medical advice: see the medical disclaimer. Feeling unwell after eating something? Contact NHS 111 or your GP.