TL;DR

Mother Energy Drink contains 160 mg of caffeine per 500 ml can (500 ml / 16.9 oz). That is about 1.7 times the caffeine of a typical 8 oz cup of brewed coffee (about 95 mg). Concentration: 32 mg per 100 ml.

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Mother Energy Drink Caffeine Content by Serving

ServingVolumeCaffeinePer 100 mlLevel
500 ml can500 ml / 16.9 oz160 mg32 mgHigh

Source: caffeine figures from Caffeine Informer, accessed 2026-06-11. Values can vary by batch, location, and preparation; check the label or the source for the latest figures.

How Mother Energy Drink Compares to Coffee

At 160 mg per 500 ml can, Mother Energy Drink delivers about 1.7 times the caffeine of a typical 8 oz cup of brewed coffee (about 95 mg). For a wider comparison across drinks, try the caffeine comparison tool or browse the full caffeine database.

When to Stop Drinking Mother Energy Drink Before Bed

With caffeine's median 5-hour half-life, a 500 ml can of Mother Energy Drink (160 mg) needs about 8 h 24 min to fall under 50 mg, the level where most people can fall asleep normally. That puts the last call at 1:30 PM (13:30) for a 10 PM bedtime and 2:30 PM (14:30) for an 11 PM bedtime. Individual half-lives range from roughly 2 to 12 hours, so treat these as a starting point.

The Mother Energy Drink sleep cutoff page has last-call times for four bedtimes, and the caffeine half-life calculator personalizes the curve to your metabolism.

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Frequently Asked Questions

A 500 ml can of Mother Energy Drink contains 160 mg of caffeine, per Caffeine Informer (accessed 2026-06-11). That is about 1.7 times the caffeine of a typical 8 oz cup of brewed coffee (about 95 mg).
It is a moderate dose. The FDA's guideline for healthy adults is 400 mg per day, so it would take about 2 servings of Mother Energy Drink to reach the limit. Timing matters more than the single dose: 160 mg in the evening can still disturb sleep.
Caffeine's median half-life is about 5 hours, so the 160 mg in a 500 ml can drops to roughly 80 mg after 5 hours and 40 mg after 10 hours. Individual half-lives range from about 2 to 12 hours depending on CYP1A2 genetics, medications, smoking, and pregnancy. Model your own curve with the caffeine half-life calculator.
For an 11 PM bedtime, have your last 500 ml can of Mother Energy Drink by 2:30 PM (14:30) to be under 50 mg of residual caffeine at lights out, assuming the median 5-hour half-life. See the full bedtime table on the Mother Energy Drink sleep cutoff page.

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Medical Disclaimer: Caffeine values are approximate figures from the cited public sources. Actual content may vary by batch, location, and preparation, and caffeine metabolism varies widely between individuals. This page is for informational purposes only and is not medical advice. The FDA guideline for healthy adults is up to 400 mg of caffeine per day; the recommended limit during pregnancy is 200 mg per day. Consult a healthcare professional for personalized guidance.