Soda
Caffeine in Coca-Cola Coca-Cola
Analyzing the caffeine content, clearance timeline, and sleep impact of Coca-Cola Coca-Cola.
Caffeine Quick Facts
Caffeine Amount 34 mg
Serving Size 12 oz can
Category Soda
Brand Coca-Cola
Comparison & Strength
A serving of Coca-Cola Coca-Cola has 34 mg of caffeine.
0.5x Espresso Shots (63mg)
0.4x Drip Coffee Cups (95mg)
Estimated Clearance Timeline
Assuming an average adult half-life of ~5 hours:
5 Hours Later → ~17 mg left
10 Hours Later → ~9 mg left
15 Hours Later → ~4 mg left
Interactive Timeline Calculator
Track how drinking Coca-Cola Coca-Cola 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.