Keurig Dr Pepper
How much caffeine is in Sunkist Orange Soda?
Data checked against the source on 2026-10-03 by Oleksii Y.
One 12 fl oz can of Sunkist Orange Soda has 19 mg of caffeine, according to Keurig Dr Pepper Product Facts.
How Sunkist Orange Soda compares
- Strength: 5.4 mg per 100 ml.
- One 12 fl oz can has as much caffeine as about a quarter to a third of a cup of brewed coffee, which has 94.8 mg per 8 fl oz cup.
- Of the 22 other sodas in our soda chart, 13 have more caffeine per serving and 9 have less.
How much will be left at bedtime?
1 × 12 fl oz can of Sunkist Orange Soda
Left at 11:00 PM (8 h later), average metabolism
≈ 6 mg
Range 3–10 mg (fast to slow metabolism)
19 mg is already at or under the 50 mg this tool aims to have left at bedtime.
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 Sunkist Orange Soda 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 12 fl oz can of Sunkist Orange Soda (19 mg), about 10 mg is still in your body 5 hours later and about 5 mg after 10 hours. If you clear caffeine slowly (an 8-hour half-life), about 8 mg is left after 10 hours.
Estimated caffeine left at 11:00 PM from one 12 fl oz can (19 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) | ≈ 2 mg | 1–5 mg |
| 12:00 PM (11 h before bed) | ≈ 4 mg | 1–7 mg |
| 3:00 PM (8 h before bed) | ≈ 6 mg | 3–10 mg |
| 6:00 PM (5 h before bed) | ≈ 10 mg | 6–12 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 21 servings.
- Up to 200 mg at one time for healthy adults (EFSA): about 10 servings in one go.
- Up to 200 mg a day in pregnancy (EFSA, NHS): about 10 servings.
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
Crush Orange, another Keurig Dr Pepper orange soda, is labelled caffeine-free.
Sunkist Orange Soda vs other lemon-lime and fruit soda drinks
- Sprite: Sunkist Orange Soda has more caffeine than Sprite per 12 fl oz can: 19 mg vs 0 mg.
- 7UP Lime-Lemon: Sunkist Orange Soda has more caffeine than 7UP Lime-Lemon per 12 fl oz can: 19 mg vs 0 mg.
- Starry: Sunkist Orange Soda has more caffeine than Starry per 12 fl oz can: 19 mg vs 0 mg.
- Fanta: Sunkist Orange Soda has more caffeine than Fanta per typical serving. Sunkist Orange Soda: 19 mg per 12 fl oz can; Fanta: 0 mg per Any size.
- Crush Orange: Sunkist Orange Soda has more caffeine than Crush Orange per 12 fl oz can: 19 mg vs 0 mg.
Common questions
How much caffeine is in Sunkist Orange Soda?
Keurig Dr Pepper Product Facts gives 19 mg of caffeine per 12 fl oz can.
How many Sunkist Orange Soda 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 19 mg per 12 fl oz can, that is about 21 servings if Sunkist Orange Soda is your only source. In pregnancy the reference is 200 mg a day.
How late can I drink Sunkist Orange Soda?
One serving has about 19 mg, which is at or under the 50 mg our calculator aims to have left at bedtime, so it sets no cutoff for a single serving. Several servings add up.
Does Sunkist Orange Soda have more caffeine than Sprite?
Sunkist Orange Soda has more caffeine than Sprite per 12 fl oz can: 19 mg vs 0 mg.
How long does Sunkist Orange Soda stay in your system?
Of the 19 mg in one 12 fl oz can, roughly 10 mg remains after 5 hours and 5 mg after 10 hours with our average 5-hour half-life. From fast to slow metabolism, 10 hours later it is between 2 and 8 mg.
Where the number comes from
- Sunkist Orange Flavored Soda 12 fl oz (US). Keurig Dr Pepper Product Facts. Product facts: "Contains approx. 19mg caffeine" Accessed 2026-10-02. Source ↗
- Crush Orange Flavored Soda 12 fl oz (US). Keurig Dr Pepper Product Facts. Product highlight: "Caffeine Free" 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, take medication or have a heart, liver or anxiety condition, 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 ↗
An app for better sleep is on the way
We’re working on a mobile app to help you sleep better. It isn’t out yet. Leave your email and we’ll let you know when it launches.