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COFFEE SURVIVAL CALCULATOR

CALCULATING YOUR CAFFEINE-FUELED EXISTENCE

Sleep is for the weak. Coffee is for the survivors.

Ever wondered how much coffee you'd need to stay awake indefinitely? How many cups to pull an all-nighter? Or what happens if you skip sleep for a week? Let's find out how caffeine-dependent you really are! ☕

⚠️ WARNING: Do not actually attempt this. Seriously.

☕ Choose Your Scenario

Affects caffeine metabolism

☕ CAFFEINE TRIVIA

400mg
SAFE DAILY

Max recommended caffeine per day

6hrs
HALF-LIFE

Time for caffeine to halve in your system

10g
LETHAL DOSE

Theoretical fatal caffeine amount

2.25B
CUPS/DAY

Coffee consumed globally every day