Transit Ticketing Systems

Discussions compare traditional paper tickets and magnetic stripes to modern alternatives like NFC cards, contactless bank payments, QR codes, and mobile apps in public transit systems worldwide, debating convenience, tracking privacy, fare evasion, and implementation in cities like London, Singapore, and others.

📉 Falling 0.4x Other
2,956
Comments
19
Years Active
5
Top Authors
#6971
Topic ID

Activity Over Time

2008
6
2009
16
2010
26
2011
28
2012
79
2013
67
2014
126
2015
77
2016
110
2017
135
2018
144
2019
348
2020
83
2021
176
2022
299
2023
425
2024
502
2025
302
2026
7

Keywords

AFAIK NFC US LA LE MTA STM ID ANY IC card ticket fare tickets fares transit train stations station tap

Sample Comments

chrischen Feb 2, 2019 View on HN

How is this better than having something like a clipper card (nfc transit card)?

wahnfrieden Nov 19, 2023 View on HN

Same thing going on with public transit replacing tickets/passes with credit card scanner entry

masfuerte Apr 28, 2024 View on HN

The magnetic stripe tickets don't have a unique ID so your journey can't be tracked.

zhte415 May 23, 2019 View on HN

In most major cities you swipe a metro card that calculates the fare where you got on and got off, or applies zoned travel on a daily, weekly, monthly, or annual rate. In some cities you can just swipe an NFC bank card. To have a 'ticket to ride' seems ridiculous.

joncrocks May 18, 2016 View on HN

Works as an oyster replacement, for 'pay as you go'. Not if you have any kind of travelcard, AFAIK.

woah Apr 2, 2025 View on HN

Every subway gate should be a ticket checker

pestatije Apr 15, 2023 View on HN

They expect travelers to use the cards in good faith...so why all those turnstiles?

jtvjan May 1, 2023 View on HN

I think having tickets at all is antiquated. In the Netherlands, there are terminals at the stations you tap your bank card against to "check in". When you get off, you tap it again at that station and your card gets charged. Sometimes the conductor comes around with a device to make sure people have checked in.If you don't want your travel to be associated with your bank account, you can get a chip card which can be topped up using cash.

omk Oct 4, 2025 View on HN

I think metro trains in countries like The Netherlands and Singapore use this approach where in you tap your cards and entry and exit and you are billed usually somewhere at the end of the day.

immibis Apr 29, 2024 View on HN

Here it's paper tickets by default. There is one primary kind of ticket which you have to stamp at your origin point and it entitles you to move away from that point, anywhere in the city, for the next 2 hours.The value of having just one kind of ticket (for most uses) with a fixed price is surprisingly high, since you can even pre-purchase a bunch of them if you're an occasional rider. Then riding on the train without a card is: get ticket from wallet, stamp it, wait for train, get