System Maintenance

System Maintenance Schedule

We're committed to enhancing our services, so we regularly update and maintain our banking systems.

During these times, some services might be temporarily unavailable. We apologise for any inconvenience caused.

Personal e-Banking services

Hang Seng Mobile App, Personal e-Banking, Hang Seng Bank Website and Invest Express mobile app

Non-Regular Schedule

Date

Service Downtime Affected Services Online Channels
  17 Oct 2026 (Sat)

12:00 a.m. to 2:00 a.m.

Mobile Account Opening

  • Hang Seng Mobile App

8:00 a.m. to 3:30 p.m.

  • General Insurance application:
    • Personal Accident Insurance Plan
    • Home Care Plus Home Insurance Plan
    • Domestic Helper Insurance Plan
    • Part-time Domestic Helper Insurance Plan
  • Personal e-Banking
  • Hang Seng Website
  • Hang Seng Mobile App

17 Oct 2026 to 18 Oct 2026 (Sat & Sun)

4:00 p.m. to 4:00 p.m. the next day

  • MPF related Services
    • Latest eMPF Information
  • Personal e-Banking
  • Hang Seng Mobile App

18 Oct 2026 (Sun)

12:00 a.m. to 2:00 a.m.

Insurance Services:

  • SteadyPay Guaranteed Annuity Insurance Plan
    • Change of beneficiary
    • Register / cancel insurance e-statement service
    • Personal particular
    • Change payment instruction
  • Hang Seng Mobile App

12:00 a.m. to 2:00 a.m.

Insurance Services:

  • eFamilyPro Life Insurance Plan
    • Change of beneficiary
    • Register / cancel insurance e-statement service
    • Personal particular
  • Personal e-Banking

12:00 a.m. to 3:00 a.m.

  • Life Insurance application
    • QuickReward Endowment Life Insurance Plan
  • Hang Seng Website

12:00 a.m. to 3:00 a.m.

Mobile Account Opening

  • Hang Seng Mobile App

1:00 a.m. to 3:00 a.m. and 6:00 a.m. to 7:00 a.m.

  • Update Personal Particulars
    • Update invalid mobile number or email address
  • Mobile Account Opening
  • Personal e-Banking
  • Hang Seng Mobile App 

 

2:30 a.m. to 3:00 a.m.

e-Statement / e-Advice

  • Personal e-Banking
  • Hang Seng Mobile App

3:00 a.m. to 6:00 a.m.

Personal e-Banking Services

  • Personal e-Banking
  • Hang Seng Mobile App
  • Invest Express mobile app
1 Nov 2026 (Sun)

12:00 a.m. to 3:30 a.m.

Supplementary debit card application

  • Hang Seng Mobile App
Regular Schedule
Date Service Downtime Affected Services Online Channels
Monday to Friday About 5 mins between 9:00 p.m. and 9:30 p.m.
  • Personal e-Banking Services
  • e-Passbook
  • Hang Seng Mobile App
  • Personal e-Banking
Tuesday to Sunday About 3 mins between 12:00 a.m. and 3:00 a.m.
Saturday About 5 mins between 6:00 p.m. and 6:30 p.m.
Sunday 3:00 a.m. to 3:30 a.m.
2:30 a.m. to 6:00 a.m.
  • Mobile Account Opening
  • Open / Upgrade an Account
  • Hang Seng Mobile App
2:30 a.m. to 6:30 a.m. Hang Seng Website Services
  • Hang Seng Website
3:00 a.m. to 6:00 a.m. the next day Time Deposit Enquiry
  • Hang Seng Mobile App
  • Personal e-Banking
8:00 a.m. to 8:00 p.m.
  • Substitute Form W-8BEN Submission
  • Agreement for United States market information display services Submission
  • Invest Express mobile app
Monday to Friday 8:30 p.m. to 9:00 p.m.
  • Securities Trading (Share Margin / Trading Limit Accounts)
  • Investment Funds Trading
  • IPO Services
  • Hang Seng Mobile App
  • Personal e-Banking
Saturday 5:45 p.m. to 6:15 p.m.
Saturday to Sunday 8:00 p.m. to 12:00 noon the next day
  • FX And Precious Metal Margin Trading Services
  • FX2 - FX and Precious Metal Trading Services
  • Hang Seng Mobile App
  • Personal e-Banking
Friday 12:00 a.m. to 2:00 a.m.
  • General Insurance application:
    • Travelsure Protection Plan
    • Studysure Protection Plan
    • Personal Accident Insurance Plan
    • Home Care Plus Home Insurance Plan
    • Domestic Helper Insurance Plan
    • Part-time Domestic Helper Insurance Plan
  • Hang Seng Mobile App
  • Personal e-Banking
  • Hang Seng Website
Tuesday to Sunday About 3 mins between 12:00 a.m. and 4:30 a.m.
  • Invest Express Services

 

  • Invest Express mobile app

About 3 mins between 5:25 a.m. and 5:30 a.m.
1st & 2nd Sunday of each month 1:00 a.m. to 7:00 a.m.

 

  • Update Personal Particulars
    • Update invalid mobile number or email address
  • Hang Seng Mobile App
  • Personal e-Banking

Mobile Account Opening

  • Hang Seng Mobile App

Everyday[1]

Few minutes during 11:30 p.m. to 11:35 p.m.

  • e-Passbook
  • Passbook savings account
    • Transaction history enquiry
    • Foreign exchange
    • FX transfers to other Hang Seng accounts
    • Check instruction status
  • Hang Seng Mobile App
  • Personal e-Banking

Saturday[2]

6:00 p.m. to 5:30 a.m. the next day

Tuesday to Saturday

5:20 a.m. to 5:30 a.m.

  • Travelsure Protection application
  • Home Care Plus Home Insurance Plan
  • Hang Seng Mobile App
  • Personal e-Banking

Sunday

12:00 a.m. to 6:00 a.m.

  • Travelsure Protection application
  • Home Care Plus Home Insurance Plan
  • FX Order Watch / Rate Alert
  • Hang Seng Mobile App
  • Personal e-Banking

Business e-Banking

Non-Regular Schedule
Date Service Downtime Affected Services
17 Oct 2026 (Sat) to 18 Oct 2026 (Sun) Sat 4:00 p.m. to Sun 4:00 p.m. MPF and Payroll services - submission of remittance statement and authentication to the eMPF Platform
18 Oct 2026 (Sun) 12:00 a.m. to 6:00 a.m. FX Order Watch Services
18 Oct 2026 (Sun) 3:00 a.m. to 6:00 p.m. Investment Service
Regular Schedule
Date Service Downtime Affected Services
Monday to Friday About 5 mins between 9:00 p.m. to 9:30 p.m. Business e-Banking Services
Saturday 12:00 a.m. to 8:00 a.m.
Sunday 12:00 a.m. to 8:00 a.m.
Monday to Friday 8:30 p.m. to 9:00 p.m.
Investment Funds Trading
Saturday 5:45 p.m. to 6:15 p.m.
Sunday 12:00 a.m. to 12:00 noon Securities and Investment Funds - Profit and Loss Calculation
Sunday 12:00 a.m. to 6:00 a.m. e-Cheque Services

Hang Seng HSBCnet

Non-Regular Schedule
Date Service Downtime
Nil
Regular Schedule
Date Service Downtime
Sunday 12:00 a.m. to 6:00 a.m.

Self-service banking facilities

Non-Regular Schedule
Date Time Service Not Available
From To

27 Sep 2026 (Sun)

2:30 a.m.

6:30 a.m.

  • Automated Teller Machine
  • Foreign Currency ATM
  • Multifunction Automated Teller Machine
  • Cash Deposit Machine
  • Cheque Deposit Machine
(about 30 minutes)

28 Sep 2026 (Mon)

2:30 a.m.

6:30 a.m.

  • Automated Teller Machine
  • Foreign Currency ATM
  • Multifunction Automated Teller Machine
  • Cash Deposit Machine
  • Cheque Deposit Machine
    (about 30 minutes)

4 Oct 2026 (Sun)

2:30 a.m.

6:30 a.m.

  • Automated Teller Machine
  • Foreign Currency ATM
  • Multifunction Automated Teller Machine
  • Cash Deposit Machine
  • Cheque Deposit Machine
(about 30 minutes)

5 Oct 2026 (Mon)

2:30 a.m.

6:30 a.m.

  • Automated Teller Machine
  • Foreign Currency ATM
  • Multifunction Automated Teller Machine
  • Cash Deposit Machine
  • Cheque Deposit Machine
(about 30 minutes)

11 Oct 2026 (Sun)

2:30 a.m.

6:30 a.m.

  • Automated Teller Machine
  • Foreign Currency ATM
  • Multifunction Automated Teller Machine
  • Cash Deposit Machine
  • Cheque Deposit Machine
(about 30 minutes)

12 Oct 2026 (Mon)

2:30 a.m.

6:30 a.m.

  • Automated Teller Machine
  • Foreign Currency ATM
  • Multifunction Automated Teller Machine
  • Cash Deposit Machine
  • Cheque Deposit Machine
(about 30 minutes)

18 Oct 2026 (Sun)

2:30 a.m.

6:30 a.m.

  • Automated Teller Machine
  • Foreign Currency ATM
  • Multifunction Automated Teller Machine
  • Cash Deposit Machine
  • Cheque Deposit Machine
(about 30 minutes)

19 Oct 2026 (Mon)

2:30 a.m.

6:30 a.m.

  • Automated Teller Machine
  • Foreign Currency ATM
  • Multifunction Automated Teller Machine
  • Cash Deposit Machine
  • Cheque Deposit Machine
(about 30 minutes)
Regular Schedule
Date Time Service Not Available
From To
Monday to Sunday
3:00 a.m.
6:00 a.m.
  • Automated Teller Machine
  • Foreign Currency ATM
  • Multifunction Automated Teller Machine
  • Cash Deposit Machine
  • Cheque Deposit Machine
System maintenance will be carried out in batches and will be completed within 2 hours.

Footnote

Other point(s) to note

  1. For non-regular maintenance schedule, please refer to the announcement posted on the home page of Hang Seng HSBCnet from time to time.

Remarks

  1. If the last working day of each half-year period (i.e. 30 Jun and 31 Dec) is a Mon to Fri, the service will be suspended from 9:00 p.m. to 11:00 p.m., in addition to 11:30 p.m. to 11:35 p.m.
  2. Foreign exchange related transactions for passbook savings account are processed Mon to Sat. If a public holiday falls on Sat, the service will be suspended from 9:00 p.m. on the last processing day before the holiday to 5:30 a.m. the next day.