Soda
Caffeine in Pepsi Pepsi
Analyzing the caffeine content, clearance timeline, and sleep impact of Pepsi Pepsi.
Caffeine Quick Facts
Caffeine Amount 38 mg
Serving Size 12 oz can
Category Soda
Brand Pepsi
Comparison & Strength
A serving of Pepsi Pepsi has 38 mg of caffeine.
0.6x Espresso Shots (63mg)
0.4x Drip Coffee Cups (95mg)
Estimated Clearance Timeline
Assuming an average adult half-life of ~5 hours:
5 Hours Later → ~19 mg left
10 Hours Later → ~10 mg left
15 Hours Later → ~5 mg left
Interactive Timeline Calculator
Track how drinking Pepsi Pepsi fits into your day and affects your bedtime. Adjust your bedtime or add other drinks below.
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Calculations assume an average adult caffeine half-life of approximately 5 hours and an estimated absorption period of around 45 minutes. Individual responses to caffeine may vary.