SINGAPORE — Thousands of Singapore commuters who expected cheaper MRT fares during the morning rush got an unwelcome surprise this week after a SimplyGo system issue prevented eligible pre-peak discounts from being applied.
SimplyGo said the problem has now been resolved after affecting an average of 210,000 journeys a day on Aug. 20 and 21.
The company attributed the disruption to a configuration error that affected both SimplyGo EZ-Link transactions and bank-card payments.
Commuters noticed something was wrong
The issue quickly caught commuters’ attention after some reported that their usual morning fare discount was missing from their SimplyGo transactions.
Several commuters also raised concerns online, with some saying they had tapped into MRT stations well before the eligibility cut-off but were nevertheless charged the regular fare.
The reports were particularly noticeable because the fare gates could still indicate that the commuter was travelling during the eligible period, while the transaction displayed in the SimplyGo system did not reflect the expected discount.
SimplyGo subsequently confirmed that the issue was on its side rather than commuters simply missing the cut-off time.
How much is the morning discount?
Under Singapore’s Morning Pre-Peak Fares Scheme, commuters who tap in at any rail station before 7.45am on weekdays, excluding public holidays, can receive a discount of up to S$0.50 on their rail fare.
The actual discount is capped at either S$0.50 or the applicable rail fare, whichever is lower. The scheme was introduced in 2017 to encourage commuters to travel earlier and help spread passenger demand outside the busiest morning period.
Current fare information published by SimplyGo also shows separate pre-7.45am MRT/LRT fares, reflecting the discount for eligible journeys.
SimplyGo says fares have now been corrected
SimplyGo said the configuration issue has been fixed and that commuters should now see the correct fare, including the applicable discount, in the SimplyGo app.
The fare shown in the app is the amount that will be charged, according to the company.
SimplyGo also apologised for the inconvenience and thanked commuters for their patience.
For commuters who still have questions about affected transactions, SimplyGo has advised them to contact its customer service channels. Its published hotline is available from 8am to 6pm daily, excluding public holidays.
Why the issue matters beyond 50 cents
While S$0.50 may seem small for a single trip, the scale of the disruption puts the issue into perspective.
With an average of 210,000 journeys affected per day across two days, the incident potentially touched around 420,000 journeys.
That does not mean every affected journey resulted in a 50-cent overcharge, because the discount varies according to the applicable fare and eligibility. However, the incident highlights how even a relatively small fare adjustment can become significant when multiplied across hundreds of thousands of public-transport transactions.
The discount is still in place
The incident does not mean Singapore’s morning pre-peak discount has been scrapped.
LTA continues to state that commuters can receive up to 50 cents off when they tap in before 7.45am at any rail station on weekdays, excluding public holidays.
Singapore has also introduced additional off-peak incentives in specific areas. Since Dec. 27, 2025, selected commuters on the North East Line and Sengkang-Punggol LRT can receive free morning off-peak rail rides during designated periods, while other commuters continue to receive the nationwide pre-peak discount.
What commuters should do now
If you travelled during the affected period on Aug. 20 or Aug. 21 and believe your fare was incorrect, check the relevant transaction in the SimplyGo app.
Commuters should pay particular attention to journeys where they tapped in before 7.45am on an eligible weekday but were charged the regular rail fare.
SimplyGo has confirmed that the system has been corrected, meaning commuters should see the appropriate fare reflected going forward.

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