Starbucks
How much caffeine is in Starbucks Frappuccino Mocha (bottled)?
Data checked against the source on 2026-10-03 by Oleksii Y.
One 13.7 fl oz bottle of Starbucks Frappuccino Mocha (bottled) has 105 mg of caffeine, according to PepsiCo Product Facts.
How Starbucks Frappuccino Mocha (bottled) compares
- Strength: 26 mg per 100 ml.
- One 13.7 fl oz bottle has as much caffeine as about one cup of brewed coffee, which has 94.8 mg per 8 fl oz cup.
How much will be left at bedtime?
1 × 13.7 fl oz bottle of Starbucks Frappuccino Mocha (bottled)
Left at 11:00 PM (8 h later), average metabolism
≈ 35 mg
Range 17–53 mg (fast to slow metabolism)
To be at 50 mg or less by bedtime, have 105 mg by 4:54 PM (average) or 1:41 PM (slow metabolism).
What sleep studies found near this dose
- Gardiner et al. 2025 (randomized trial): In 23 healthy young men, 100 mg taken 12, 8 or 4 hours before bed had no significant effect on measured or self-rated sleep.
- Gardiner et al. 2023 (meta-analysis): To avoid losing sleep time, the authors suggest a coffee (107 mg per 250 ml) at least 8.8 hours before bed.
Estimate from a simple model: half-life of 3, 5 or 8 hours, 50 mg bedtime target. How we calculate
How long does Starbucks Frappuccino Mocha (bottled) stay in your system?
Our model halves caffeine every 5 hours for average metabolism, and every 3 or 8 hours for fast or slow metabolism. From one 13.7 fl oz bottle of Starbucks Frappuccino Mocha (bottled) (105 mg), about 53 mg is still in your body 5 hours later and about 26 mg after 10 hours. If you clear caffeine slowly (an 8-hour half-life), about 44 mg is left after 10 hours.
Estimated caffeine left at 11:00 PM from one 13.7 fl oz bottle (105 mg), using a half-life of 5 hours for average metabolism and 3 to 8 hours for the range. How we calculate
| Had at | Left at bedtime (average) | Range |
|---|---|---|
| 8:00 AM (15 h before bed) | ≈ 13 mg | 3–29 mg |
| 12:00 PM (11 h before bed) | ≈ 23 mg | 8–40 mg |
| 3:00 PM (8 h before bed) | ≈ 35 mg | 17–53 mg |
| 6:00 PM (5 h before bed) | ≈ 53 mg | 33–68 mg |
How many fit in a day?
Reference amounts are for caffeine from all sources combined. Counted at the upper end of the stated amount, one serving at a time:
- Up to 400 mg a day for most healthy adults (FDA, EFSA): about 3 servings.
- Up to 200 mg at one time for healthy adults (EFSA): about 1 serving in one go.
- Up to 200 mg a day in pregnancy (EFSA, NHS): about 1 serving.
These are reference amounts for groups of people, not a personal limit. Some people feel jittery or sleep worse on much less. See the cutoff calculator for timing.
Good to know
The bottled Frappuccino is made and labelled by PepsiCo, separately from the blended Frappuccino sold in Starbucks stores.
Starbucks Frappuccino Mocha (bottled) vs other Starbucks canned and bottled drinks
- Starbucks Doubleshot Energy Mocha: Starbucks Frappuccino Mocha (bottled) has less caffeine than Starbucks Doubleshot Energy Mocha per 100 ml (26 vs 30 mg). Starbucks Frappuccino Mocha (bottled): 105 mg per 13.7 fl oz bottle; Starbucks Doubleshot Energy Mocha: 135 mg per 15 fl oz can.
- Starbucks Tripleshot Energy Caffè Mocha: Starbucks Frappuccino Mocha (bottled) has less caffeine than Starbucks Tripleshot Energy Caffè Mocha per 100 ml (26 vs 51 mg). Starbucks Frappuccino Mocha (bottled): 105 mg per 13.7 fl oz bottle; Starbucks Tripleshot Energy Caffè Mocha: 225 mg per 15 fl oz can.
- Starbucks Espresso & Cream (can): Starbucks Frappuccino Mocha (bottled) has less caffeine than Starbucks Espresso & Cream (can) per 100 ml (26 vs 63 mg). Starbucks Frappuccino Mocha (bottled): 105 mg per 13.7 fl oz bottle; Starbucks Espresso & Cream (can): 120 mg per 6.5 fl oz can (192 ml).
Common questions
How much caffeine is in Starbucks Frappuccino Mocha (bottled)?
PepsiCo Product Facts gives 105 mg of caffeine per 13.7 fl oz bottle.
How many Starbucks Frappuccino Mocha (bottled) servings can I have in a day?
The FDA and EFSA cite up to 400 mg of caffeine a day, from all sources combined, for most healthy adults. At 105 mg per 13.7 fl oz bottle, that is about 3 servings if Starbucks Frappuccino Mocha (bottled) is your only source. In pregnancy the reference is 200 mg a day.
How late can I drink Starbucks Frappuccino Mocha (bottled)?
With an 11:00 PM bedtime, our model suggests having one serving by about 4:54 PM for average metabolism, or 1:41 PM if you clear caffeine slowly. This is an estimate, not a rule.
Does Starbucks Frappuccino Mocha (bottled) have more caffeine than Starbucks Doubleshot Energy Mocha?
Starbucks Frappuccino Mocha (bottled) has less caffeine than Starbucks Doubleshot Energy Mocha per 100 ml (26 vs 30 mg). Starbucks Frappuccino Mocha (bottled): 105 mg per 13.7 fl oz bottle; Starbucks Doubleshot Energy Mocha: 135 mg per 15 fl oz can.
How long does Starbucks Frappuccino Mocha (bottled) stay in your system?
Of the 105 mg in one 13.7 fl oz bottle, roughly 53 mg remains after 5 hours and 26 mg after 10 hours with our average 5-hour half-life. From fast to slow metabolism, 10 hours later it is between 10 and 44 mg.
Where the number comes from
- Starbucks Frappuccino - Mocha - 13.7 fl oz. PepsiCo Product Facts. GTIN 00012000004520, nutrition facts: "Caffeine 105mg" Accessed 2026-10-02. Source ↗
Recipes and labels change. If a number here no longer matches the label, the label wins.
General information, not medical advice
If you feel unwell after caffeine — for example chest pain, a fast or irregular heartbeat that does not settle, fainting, confusion or trouble breathing — get urgent medical help. If you are pregnant or breastfeeding, under 18, take medication, or have a heart, liver or anxiety condition, high blood pressure or a sleep disorder, ask a doctor or pharmacist what amount is right for you.
Sources
- U.S. Food and Drug Administration (2024). Spilling the Beans: How Much Caffeine is Too Much? FDA Consumer Updates. fda.gov ↗
- European Food Safety Authority. Caffeine | EFSA. EFSA topic page (summary of the 2015 Scientific Opinion on the safety of caffeine). efsa.europa.eu ↗
- NHS. Foods to avoid in pregnancy. NHS. nhs.uk ↗
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