Do you need a helmet on a scooter in Bali, and do rentals provide one?

What the law actually says

Under Indonesian Traffic Law No. 22/2009 (Article 106, paragraph 8), everyone on a motorbike — rider and passenger — must wear a helmet that meets the SNI standard (Standar Nasional Indonesia, the mark stamped or stickered on the shell). Article 291 sets the penalty: a fine of up to IDR 250,000, or up to one month’s imprisonment in theory.

The fine is charged per person, not per bike. If you and a passenger are both bare-headed, that is two fines. There is no tourist exemption and no minimum age for the passenger — a child on the bike needs a helmet too. Enforcement tightened through 2026, including automated cameras on busier roads such as Sunset Road in Kuta, so "nobody checks" is no longer reliable advice.

Do rentals provide a helmet?

Almost always, yes. A rental scooter normally comes with one helmet, and most shops will hand you a second for a passenger if you ask — say so when you book, as spares run out. Shops that deliver the bike to your accommodation bring the helmets with it.

• One helmet is standard; a second for a pillion is usually free but not automatic — request it.
• The included helmets are typically open-face "half" helmets: they satisfy the law but cover the least of your head.
• Straps, foam and visors are often worn out from years of hire use.

The under-told detail: the free helmet is the weak link

Generic articles tell you a helmet is "included" and stop there. The reality: the helmet thrown in with a rental is chosen to be cheap and to survive being handed to strangers, not to protect your skull. Two things matter more than most riders realise.

First, fit. A helmet that rocks around or lifts off is close to useless in a fall. Do the roll test before you ride off: fasten the strap, then try to roll the helmet forward off your head — it should not come off, and it should sit snug with even pressure, not perched on top. If the shop’s helmet fails this, ask for another size or buy your own.

Second, insurance and injury. Travel insurers routinely require that you were wearing a helmet and hold the correct licence (an International Driving Permit with the motorcycle category) for a scooter claim to be valid — and head injuries are the single most common serious outcome of Bali scooter crashes. A costume half-shell from a beach vendor (roughly IDR 80,000–150,000, no real certification) ticks neither the safety nor the insurance box. A proper SNI-certified full-face from a local brand such as INK, KYT or JPN costs around IDR 300,000–900,000 and, if you are here for more than a few days, is the cheapest safety upgrade you can buy.