India
Not safe to drink. Highly variable and largely unsafe from the tap. Intermittent supply and contaminated pipes are the core issue — filter or boil.
Can you…
Source → Tap
Aging network · intermittent pressureCan you drink the tap water in India?
Last reviewed September 2026
India scores 35/100 on our water-safety index — not safe to drink. Highly variable and largely unsafe from the tap. Intermittent supply and contaminated pipes are the core issue — filter or boil. So when people ask whether tap water is safe in India, the honest answer is “not safe to drink.” 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 India?
- Drinkable?
- No — don’t drink it unfiltered. Boil, filter, or buy bottled.
- Brush teeth?
- Risky — use bottled or boiled water to brush, especially for children.
- Ice?
- Avoid ice — it’s frequently made from untreated water.
- Cooking?
- Generally okay, since a rolling boil kills most pathogens; rinse raw produce with filtered water when you can.
Should you boil the tap water in India?
If you have to use the tap water in India, boil it first: a rolling boil for one minute makes it microbiologically safe to drink. Boiling does not remove chemicals, heavy metals, or lead, so filtered or bottled water is better where you can get it. More on what boiling does and doesn’t remove.
Do you need bottled water or a filter in India?
Bottled water is the safest choice for drinking in India, and it's widely sold — always check the seal is intact before you buy. A reusable bottle with a built-in purifier cuts both cost and plastic waste on longer stays.
A basic taste filter won't make the tap water in India safe. If you filter, use a purifier certified to remove bacteria and viruses; otherwise rely on bottled or boiled water.
Waterborne illness risk in India
Untreated water in India can carry the organisms behind travelers' diarrhea and, in some areas, more serious infections such as typhoid and hepatitis A. The CDC advises drinking only bottled, boiled, or properly filtered water, and checking your routine and travel vaccinations before you go. See CDC food & water precautions.
Worried about a specific tap? How to tell if your tap water is contaminated.
Water treatment & pipe infrastructure in India
India relies on variable by municipality, delivered through a aging network — intermittent pressure. That puts the practical contamination risk between source and tap at high. Even where water leaves the plant clean, aging mains and rooftop storage are where quality most often slips.
Tap water safety by city in India
Water quality is rarely uniform. In India, notable variation includes Mumbai at 75/100 and Delhi at 40/100.
Common questions about tap water in India
Can you drink tap water in India?+
India scores 35/100 on our water-safety index — not safe to drink. No — don’t drink it unfiltered. Boil, filter, or buy bottled.
Is it safe to brush your teeth with tap water in India?+
Risky — use bottled or boiled water to brush, especially for children.
Is ice safe to use in drinks in India?+
Avoid ice — it’s frequently made from untreated water.
Is tap water in India safe for cooking?+
Generally okay, since a rolling boil kills most pathogens; rinse raw produce with filtered water when you can.
Data & sources
Official monitoring (WHO/UNICEF JMP, 2024) puts safely-managed drinking water access in India at 76.4%. Access to a safe source isn’t the same as tap-drinkability for visitors — our 35/100 score weights traveler drinkability, informed by this data.
- WHO/UNICEF JMP — 76.4% safely managed (2024)
- World Bank · safely managed drinking water (SH.H2O.SMDW.ZS)
- CDC · food & water safety for travelers
Read the full methodology — how the 0–100 score is built and what it does (and doesn’t) mean.
Tap water in India’s cities & destinations
More countries in Central & South Asia
See the full Asia ranking — all 32 countries, safest to least safe.