Hong Kong MTR Rules for Tourists: Eating, Drinking, Fines & the 150-Minute Limit

The Hong Kong MTR rules that trip up visitors are not the obvious ones. Nobody needs telling not to smoke on a train. What catches tourists is the eating and drinking fine, which applies to a bottle of water and starts the moment you tap in, and the two time limits the gates enforce without warning. I have seen visitors told off for a bubble tea on the platform more than once. Here is what the by-laws say, what each offence costs, and the etiquette that matters more.

The Hong Kong MTR eating and drinking rule: a HK$2,000 fine, and water counts

By-law 27(b) of the Mass Transit Railway By-laws bans consuming "any food or beverage (whether alcoholic or non-alcoholic)" anywhere in the paid area. The paid area starts at the ticket gates, so it covers the concourse behind the gates, the platforms and the trains. The maximum fine is HK$2,000.

Three things visitors get wrong. Water is a beverage under the rule, so sipping from a bottle on the platform is technically an offence. The rule is about the paid area, not the station: the bakeries and convenience stores in MTR stations sit on the free side of the gates. And the only exception is the cross-boundary intercity trains to mainland China.

Enforcement is graduated. The government's description of how the by-laws are policed says staff "generally make verbal requests or issue written warnings depending on the seriousness of the situation", and only take your details for prosecution if you ignore repeated requests. MTR has run a dedicated By-laws Inspection Unit since 2009, so patrols are real. Put the snack away when asked and that is the end of it.

The locals enforce this one socially, too. Eating on a train is the fastest way to end up in a viral video in Hong Kong.

Everything else that carries a fine

These are the by-law offences a tourist could plausibly commit, with the maximum fine for each:

• Smoking anywhere in the station or on trains: HK$5,000.
• Spitting or littering: HK$5,000.
• Causing a nuisance or annoyance to other passengers: HK$5,000. This is the catch-all.
• Travelling without a valid ticket: HK$5,000, plus MTR can levy its own surcharge, capped at 50 times the maximum adult single fare.
• Being drunk, or using abusive or offensive language: HK$5,000 for either.
• Playing audio out loud from a phone or speaker: HK$2,000. Busking or playing an instrument without permission is also HK$2,000.
• Putting your feet on a seat: HK$2,000.
• Boarding or leaving a train after the doors have started closing, or interfering with the platform screen doors: HK$2,000.
• Bringing an animal: HK$2,000. Guide dogs for blind passengers are the only exemption.
• Oversized luggage: HK$2,000. The limit is one piece per passenger, no more than 170 cm in total dimensions with no side over 130 cm. Bicycles have to be folded to fit inside that limit.

If you are travelling with suitcases, that 170 cm figure is the one that matters, and the workarounds are in the MTR with luggage guide.

The 20-minute and 150-minute gate limits

These two live in MTR's Conditions of Issue of Tickets rather than the by-laws, and the gates apply them automatically when you tap out.

Same station, under 20 minutes. Tap in, change your mind and tap out of the same station within 20 minutes, and you are charged the minimum single fare. Cheap, but not free.

Same station, 20 to 150 minutes. MTR's published fare notes say a passenger who exits a station "more than 20 minutes after passing through an entry gate of the same station is liable to pay an additional fare." The figures MTR has given local media for this band are a flat HK$10 for adults and HK$5 for children. This is the one tourists hit by using a station toilet or browsing the shops inside the gates.

Over 150 minutes, any station. Stay inside the paid area for more than two and a half hours and the gate charges a surcharge equal to the maximum adult single fare on the network, whichever station you exit. That is the price of the longest cross-boundary ride, north of HK$60. MTR's explanation is that almost every journey finishes inside 90 minutes, and the extra hour allows for short stops inside the gates, not a sit-down lunch.

The practical rule: if you are not going anywhere, tap out. The limit applies whether you carry an Octopus card or the MTR Tourist Day Pass, and the Octopus versus Day Pass comparison covers which one actually saves you money.

Photos, filming and escalators

Taking photos on your phone inside a station or carriage is fine as long as you are not bothering anyone. The line is drawn at filming for interviews or making videos with camera equipment, which needs MTR's written approval under the by-laws. A phone snap is not that. A tripod is.

Escalators are covered too: you have to follow the posted directions and you cannot sit on them. The local habit is to stand on the right and walk on the left, the same as London. MTR has officially asked people to stand still since 2015, after finding that around 43 per cent of its escalator accidents came from people moving or walking. In practice the walk-left convention survives, so if you stand on the left at rush hour you will get asked to move.

The etiquette that is not in the by-laws

Priority seats are the red-stickered seats near the doors. MTR introduced them in 2009. They are not legally reserved, but the expectation that you give them up to older passengers, pregnant women and parents with small children is strong, and the arguments over them are a local news genre. If you are young and able, sit elsewhere. If you are the one with the pushchair, the MTR with a stroller guide covers lifts and the rush-hour squeeze.

Let people off before you get on, and queue beside the doors rather than in front of them. Keep your backpack in front of you on a crowded train. Headphones in, phone on silent. None of this gets you fined, but all of it is what the eating rule is really about: a crowded system where people share a tight space without annoying each other.

Quick answers

Is it illegal to eat food on a train in Hong Kong? Yes. Eating or drinking anywhere inside the MTR paid area, including on the train, is an offence under By-law 27(b) with a maximum fine of HK$2,000. Staff usually warn first.

How long can you stay inside an MTR station in Hong Kong? You have 150 minutes inside the paid area from tapping in. Go over and the gate charges a surcharge equal to the maximum adult single fare, whichever station you exit.

Can I enter and exit the same MTR station with one ticket? Yes, but it is not free. Within 20 minutes you pay the minimum single fare. Between 20 and 150 minutes you pay a flat additional fare, HK$10 for adults at the last figure MTR gave.

Can I drink water on the MTR? Technically no. The by-law covers any beverage, alcoholic or not. Drink before the gates or after you tap out.

What are the MTR By-laws? The Mass Transit Railway By-laws (Cap. 556B) are the legal rules for conduct on MTR premises. Fines range from HK$2,000 for eating, feet on seats and oversized luggage, to HK$5,000 for smoking, spitting, littering, fare evasion and causing a nuisance.

Is eating while walking OK in Hong Kong? On the street, yes, it is completely normal. The ban only applies once you are through the MTR gates.