For many Aussies, coffee is more than just a morning ritual—it’s a beloved pick-me-up throughout the day. But with so many flat whites, long blacks, and lattes on offer, it’s worth asking: how much is too much coffee?
Experts generally agree that up to 400mg of caffeine per day—roughly three to four standard cups of coffee—is considered safe for most adults. Going beyond this, especially on a regular basis, can lead to side effects like jitteriness, trouble sleeping, increased heart rate, and even tummy upsets. Individual tolerance varies, though, so while some can breeze through their arvo with another cuppa, others may feel wired after just one shot.
It’s also important to consider what you’re adding to your coffee. Excessive sugar, syrups, or cream can sneak in unnecessary kilojoules, impacting your health over time. Pregnant women, young people, and those sensitive to caffeine should be especially mindful, and always check with a chemist or doctor if unsure.
Ultimately, enjoying coffee in moderation is the key. Listen to your body, swap in decaf or herbal teas when needed, and savour your next cup guilt-free—just don’t overdo it!


