How Much Caffeine is in a Cup of Coffee

Status

caution Last reviewed: 2026-05-16 · Confidence: high

Reason

Coffee contains caffeine. Official guidance limits pregnancy intake to about 200 mg/day.

Safe Amount

Up to 200 mg caffeine per day may be considered within official guidance; if you are unsure, ask your provider.

Effects

Pregnancy
High caffeine intake may raise risk of low birth weight or miscarriage; official advice limits intake.
Mother
May contribute to jitteriness, sleep problems, or heartburn.
Baby
Caffeine crosses the placenta and may affect growth at higher intakes.

Trimester Notes

1st Trimester
Limit caffeine; many people also reduce coffee in early pregnancy.
2nd Trimester
Limit caffeine; stay within official guidance if you choose to drink coffee.
3rd Trimester
Use the same caffeine limit unless your clinician gives different advice.

Conditions & Warnings

  • Use brewed, instant, or decaf coffee as commonly consumed.
  • Count all caffeine from coffee, tea, cola, energy drinks, and chocolate.
  • Avoid high-caffeine drinks and large servings.
  • If you have a history of pregnancy loss or a high-risk pregnancy, ask your clinician.

Alternatives

  • Decaf coffee
  • Half-caff coffee
  • Water
  • Milk
  • Herbal drinks confirmed caffeine-free by your clinician

References

  • ACOG
    null
  • FDA
    https://www.fda.gov/food/people-risk-foodborne-illness/food-safety-pregnant-women-and-their-unborn-babies
  • NHS
    null
  • WHO
    null
  • EFSA
    null
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