Drink with caution. A city-specific assessment for Cape Town.
Can you…
Can you drink the tap water in Cape Town?
Last reviewed 2026 · South Africa
Cape Town scores 64/100 for tap-water safety — drink with caution. So if you’re asking whether the tap water is safe in Cape Town, the short answer is “drink with caution.” Scores above 70 mean tap water is generally safe to drink. 40–69 means treat it with caution — filtering or bottled water is wise. Below 40 means it’s best avoided straight from the tap.
Ice, brushing your teeth & cooking: what’s safe in Cape Town?
- Drinkable?
- With caution — locals and cautious travelers often filter or boil first, and short stays lean on bottled water.
- Brush teeth?
- Yes — brushing your teeth with tap water is perfectly fine.
- Ice?
- Ice is a gamble — fine in reputable hotels and restaurants, riskier from street vendors.
- Cooking?
- Yes — cooking and rinsing produce with tap water is safe.
Should you boil the tap water in Cape Town?
Boiling is a reliable fallback in Cape Town. A rolling boil for one minute kills bacteria, viruses, and parasites. It won't remove chemical contaminants or lead, though — for those you'd need a filter or bottled water. More on what boiling does and doesn’t remove.
Do you need bottled water or a filter in Cape Town?
Many visitors to Cape Town stick to bottled water to be safe, and it's widely available — just check the seal is intact. A reusable bottle with a built-in filter is a lower-cost, lower-waste alternative.
A good filter — ideally certified for microbiological removal, not just taste — makes the tap water in Cape Town safer to drink. For short stays, bottled water is still the simplest option.
How Cape Town compares to the rest of South Africa
Cape Town is rated 64/100, against 61/100 for South Africa as a whole — its water infrastructure tends to run ahead of the national average.
Common questions about tap water in Cape Town
Can you drink tap water in Cape Town?+
Cape Town scores 64/100 on our water-safety index — drink with caution. With caution — locals and cautious travelers often filter or boil first, and short stays lean on bottled water.
Is it safe to brush your teeth with tap water in Cape Town?+
Yes — brushing your teeth with tap water is perfectly fine.
Is ice safe to use in drinks in Cape Town?+
Ice is a gamble — fine in reputable hotels and restaurants, riskier from street vendors.
Is tap water in Cape Town safe for cooking?+
Yes — cooking and rinsing produce with tap water is safe.
Data & sources
City-level tap-water safety isn’t published as a single official global dataset, so the Cape Town score is derived from South Africa’s national water-safety assessment and city-specific conditions together with CDC traveler guidance. For the full country picture and its official sources, see tap water in South Africa.
Read the full methodology — how the 0–100 score is built and what it does (and doesn’t) mean.