Singapore’s banks run shorter staffed hours than most weekend visitors expect — POSB’s 48 branches across the island close earlier than the surrounding malls suggest, and Saturday openings vary enough that a wrong guess can eat an hour of your day. This guide cuts through the mixed signals to give you the actual access windows — verified from POSB’s own site, mall listings, and banking industry sources.

Typical POSB Branch Hours: Mon–Fri 9am–5:30pm ·
Saturday Service: 9am–12:30pm excluding public holidays ·
POSB Hotline Availability: Mon–Fri 9am–5:30pm, Sat 9am–12:30pm ·
ATM Access: 24/7 at select locations ·
Singapore Banking Standard: Most banks closed Sundays

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact Saturday hours for every individual branch without using the locator tool (POSB official site)
  • Whether overseas call costs to the hotline are regulated or carrier-dependent (POSB official site)
3Timeline signal
  • Branch count of 48 cited as of 2026 (branch listings)
  • Zhenghua CC cheque deposit remains unavailable into 2026 (DBS locator)
  • Numerical count of 24/7 self-service-only branches not publicly disclosed (branch listings)
  • Real-time queue status updates at select branches post-2024 (branch listings)
4What’s next
  • DBS and POSB share locator tools — any branch serves both brands (DBS official locator)
  • SMS queue system active at select branches to cut counter wait times (POSB support page)

The following table summarises key access parameters sourced from POSB’s official communications and verified branch listings.

Detail Value
Parent Bank DBS Bank
Main Branches Open Mon–Fri 9am–5:30pm
Saturday Open 9am–12:30pm (varies by location)
Sundays/Public Holidays Closed
Hotline 1800-22-5222 (local)
ATM Availability 24/7 islandwide
ATM Withdrawal Limit S$15,000 daily
Branch Count (Singapore) 48 as of 2026

What are the banking hours in Singapore?

Singapore runs one of the most predictable banking schedules in Southeast Asia — most branches shut on Sundays and public holidays, with limited Saturday openings that catch many first-time visitors off guard. POSB, as one of the most accessible retail banks in the country, follows this pattern closely, though staff hours vary between community branches and mall locations.

POSB branch standard hours

Most POSB branches run Monday through Friday from 9am to 5:30pm for full staff-assisted services, according to POSB’s self-service banking page. Counter services at standard community branches typically close earlier than mall locations — some open as early as 8:30am on weekday mornings but shut their staffed windows by 4:30pm. The variation matters most if you’re planning a visit mid-afternoon: a branch that looks open at 4pm may have already closed its counter queue.

  • Weekday staff hours: typically 9am–5:30pm at most locations
  • Some community branches open as early as 8:30am on weekdays
  • Counter services often close 30–60 minutes before the advertised closing time

Variations by location

Mall branches consistently run longer staffed hours on Saturdays than their community counterparts. POSB Compass One, for instance, reportedly operates staffed services from 10am to 2pm on Saturdays, while Tiong Bahru Plaza staff are available from 9am to 2pm on the same day — a three-hour gap that makes location-specific checking essential before any visit, according to branch listings compiled by CheapAndGood. The Eastpoint Mall location confirms 10am–2:30pm Saturday hours directly on the mall’s official store page, showing that longer Saturday sessions are more common at retail locations.

Why this matters

A branch that closes its counter at 4:30pm may still have self-service ATMs running — so a locked front door doesn’t mean you can’t deposit cash or withdraw. The distinction between staffed and self-service hours is the single most useful thing to know before any POSB visit.

How do I speak to customer service at POSB?

When the branch is closed or you’re not near one, POSB offers several contact pathways — but none of them run around the clock. The bank’s own contact information page lists specific operating windows that most customers don’t realise are so narrow.

Hotline numbers

The primary POSB hotline — 1800-22-5222 — operates Monday through Friday 9am to 5:30pm, with Saturday service from 9am to 12:30pm, according to the bank’s locator and contact page. For callers outside Singapore, the international format requires country code prefixes, and overseas call costs depend on your carrier rather than the bank. Housing loan support shares the same Saturday window: 9am to 12:30pm for enquiries that can’t wait until Monday.

  • Local hotline: 1800-22-5222 (Mon–Fri 9am–5:30pm, Sat 9am–12:30pm)
  • Overseas callers: add Singapore country code +65 before the number
  • Saturday housing loan support: 9am–12:30pm

Contact options

Beyond the phone queue, POSB offers SMS-based branch queuing at select locations — customers at branches including Square 2 and Tiong Bahru can text “Q” to a designated number to hold their place before arriving, reducing standing time at the counter. Video teller services at the Marina Bay Sands location run Monday through Friday 9am to 6pm, providing face-to-face support for complex transactions like passbook updates or high-limit cash withdrawals that exceed standard ATM caps, according to Marina Bay Sands’ bank directory.

The catch

The hotline isn’t 24/7 — if you need support on a Sunday evening or public holiday, your only self-service options are ATMs, the POSB app, or online banking. Complex account issues requiring human assistance need to be scheduled for weekday or Saturday morning windows.

Do banks work on Saturday in Singapore?

Yes, but not universally — and not for full business hours. Singapore’s banking industry, coordinated through the Association of Banks in Singapore (ABS), maintains a Saturday morning window as the standard, with Sunday closures across virtually all retail branches islandwide.

POSB Saturday hours

Standard POSB staffed branches open Saturdays from 8:30am to 1pm according to branch listings reviewed by CheapAndGood, though the bank’s own contact page cites 9am–12:30pm for general enquiries — the discrepancy reflects that some services (particularly housing loan support) operate on a tighter window than basic counter transactions. Mall branches consistently push this boundary: POSB at Waterway Point reportedly runs 10am to 2:30pm on Saturdays, and POSB Eastpoint confirms 10am–2:30pm on the mall’s official page. Jurong West is an interesting hybrid — self-service runs 24/7, but staffed Saturday services only run 9am to 1pm.

  • Standard Saturday staff hours: 8:30am–1pm (community branches)
  • Mall branches on Saturdays: 9am–2:30pm depending on location
  • Self-service ATM banking: available 24/7 regardless of branch staffed hours

Public holiday exceptions

All POSB branches close on public holidays — this is absolute, not conditional. The Eastpoint Mall listing explicitly states “closed Sunday & PH” for its POSB outlet, and this applies across every branch. If a public holiday falls on a Saturday, the bank will not open at all. The POSB branch locator remains the most reliable tool for confirming current status before any planned visit, particularly around long weekends.

The trade-off

Saturday morning banking exists, but it’s a narrowing window — and the further you are from a mall branch, the shorter your options. For urgent transactions that can’t wait Monday, self-service ATMs handle cash deposits, withdrawals, and transfers around the clock, with no Saturday limitation at all.

Are POSB and DBS Bank the same?

POSB operates as a subsidiary of DBS Bank — a relationship that traces back to the 1998 merger when DBS acquired the Post Office Savings Bank brand and converted it into a full retail banking operation under the POSB name. Today, the two brands share infrastructure, branch locators, and most services, though they maintain distinct branding at the physical level.

Relationship overview

The National Library Board Singapore records confirm that POSB’s roots lie in the colonial-era Post Office Savings Bank, with DBS Bank serving as the parent institution since the late 1990s. This matters practically: DBS customers can use POSB ATMs and vice versa without fees, and both brands share the same locator tool at DBS’s official locator page. At Marina Bay Sands, a single DBS/POSB counter serves both brands, with passbook services and cash withdrawals above standard limits available Monday through Friday 9am to 1pm on Saturdays, per Marina Bay Sands’ bank listing.

  • POSB is a DBS Bank subsidiary (acquired 1998)
  • Both brands share ATMs, locator tools, and most services
  • Some shared counters serve both POSB and DBS customers
The upshot

For customers, the POSB-DBS relationship means broader access — a DBS branch locator also surfaces POSB locations, effectively doubling the “nearby bank” options without any additional searching. The two brands operate almost as a single network for practical purposes.

Is the POSB hotline available 24/7?

The POSB hotline is not available around the clock — it operates Monday through Friday 9am to 5:30pm, with Saturday service from 9am to 12:30pm, matching the same hours as the bank’s staffed counter services. After-hours callers need alternative pathways.

Hotline operating times

Per POSB’s contact and locator information, the 1800-22-5222 number is staffed during regular banking hours only. This means Sunday evenings, public holidays, and odd hours leave callers without live support — a gap that catches international travellers and shift workers particularly off guard. The Saturday window (9am–12:30pm) covers basic enquiries but is shorter than full branch hours, making it suitable only for straightforward requests.

Alternatives for off-hours

For transactions that don’t require human assistance, POSB’s app and online banking portal run 24/7 — fund transfers, balance checks, bill payments, and card management are all self-service options outside hotline hours. Cash deposits and withdrawals are accessible at any POSB ATM regardless of the time, with denominations of S$10 and S$50 available at all machines, per POSB’s ATM withdrawal guide. The Cashpoint service at participating merchants allows up to S$200 cashback with a NETS purchase, providing a cash access option that doesn’t require finding an ATM. For those seeking in-person assistance or a wider range of products, Virgin Megastore Dubai is another popular destination in Dubai.

What to watch

If you’re calling from overseas, note that the hotline isn’t toll-free internationally — call costs depend on your carrier. For urgent off-hours issues, the POSB app handles most account management tasks without needing to speak to anyone, but anything requiring manual intervention (disputed transactions, lost cards, account freezes) will need to wait until hotline hours resume.

ATM withdrawals at POSB machines carry a daily cap of S$15,000, which applies regardless of how many cards you have linked to the same account, per the bank’s self-service banking page. Cash deposits at ATM+ machines accept S$10, S$50, S$100, and S$1,000 denominations.

How to find POSB branch hours near you

Rather than guessing or relying on outdated signage, use the official locator — it pulls current hours and shows which branches are 24/7 self-service only versus full counter locations.

  1. Visit POSB’s official branch locator or the shared DBS locator page
  2. Enter your postal code or allow location access for nearest branches
  3. Check the service indicator for each result — “staffed,” “self-service only,” or “24/7 ATM”
  4. Note the Saturday hours listed, which vary by branch type (community vs. mall)
  5. For Saturday visits, call ahead if your transaction requires counter services

What POSB says about access

“We know your banking needs don’t always fit into usual working hours. That’s why, we provide hassle-free access to your account for your convenience.”

— POSB Singapore, Official Website

“Access the widest network of ATMs available 24/7.”

— POSB Singapore, Branch Locator Page

The two statements together reveal POSB’s bifurcated strategy: staffed services follow conventional banking hours while self-service infrastructure operates continuously — a model that prioritises round-the-clock access for basic transactions over extended human-assisted service windows.

What we know — and what we don’t

Confirmed

  • POSB self-service ATMs run 24/7 islandwide
  • Standard weekday hours: 9am–5:30pm at most branches
  • Saturday staffed hours vary: 8:30am–1pm standard, 9am–2:30pm at mall branches
  • ATM daily withdrawal cap: S$15,000
  • POSB operates as DBS Bank subsidiary
  • Hotline hours: Mon–Fri 9am–5:30pm, Sat 9am–12:30pm
  • All branches close Sundays and public holidays
  • SMS queue service available at select branches

Unclear

  • Exact Saturday hours for each of the 48 branches without using the locator
  • Whether overseas call costs to the hotline are regulated or carrier-dependent
  • Current status of branches that shifted to self-service-only after 2024
  • Which branches offer cheque deposit at ATMs vs. counter only
  • Comprehensive official Saturday hours for every branch from primary source
  • Numerical count of 24/7 self-service locations
  • Real-time queue status updates at select branches
  • Whether all mall branches maintain extended Saturday hours year-round
Bottom line: POSB runs a bifurcated access model — staffed counter hours that mirror standard Singapore banking (weekday mornings to mid-afternoon, Saturday morning windows), and a 24/7 self-service ATM network that handles most routine transactions without time constraints. For walk-in counter service, weekday mornings offer the widest availability; Saturday mornings work for basic transactions if you’re near a mall branch that runs longer hours. For anyone needing human-assisted service, the hotline covers weekday and Saturday morning windows but shuts down entirely on Sundays, public holidays, and after 5:30pm on weekdays. DBS and POSB share infrastructure, so using either brand’s locator doubles your nearby options effectively — which means travellers and shift workers can access basic ATM services around the clock but must plan human-assisted visits during the narrow weekday or Saturday morning windows.

Related reading: Bank of America Singapore · DBS Points to KrisFlyer Miles

While planning POSB branch visits during standard hours, customers often check their savings account interest rates to maximize everyday banking returns.

Frequently asked questions

What are POSB ATM opening hours?

POSB self-service ATMs run 24 hours a day, 7 days a week, including Sundays and public holidays. This applies across the islandwide ATM network, with no time-based restrictions on cash withdrawals, deposits, or transfers. The daily withdrawal cap is S$15,000 regardless of card count.

How to find POSB bank near me?

Use the official POSB branch locator or the shared DBS locator page — both show the same branch and ATM network. Enter your postal code or enable location access to surface the nearest options, along with service types (staffed vs. self-service only) and current hours.

Can I withdraw money on Saturday at POSB?

Yes — either from any POSB ATM (24/7, no restrictions) or at a staffed counter if your withdrawal exceeds the S$15,000 daily ATM limit. Staff-assisted withdrawals above the ATM cap are available at select branches during staffed hours. Cashpoints at participating merchants also allow up to S$200 cashback with a NETS purchase.

POSB branch opening hours on Sunday?

All POSB branches are closed on Sundays. No staffed counter services run on Sundays — this is consistent across every branch, confirmed by mall listings and the bank’s own policy. For Sunday banking needs, POSB ATMs handle cash deposits, withdrawals, and transfers around the clock.

How to call POSB from overseas?

Dial the international format: +65 followed by the hotline number. The local hotline is 1800-22-5222, but note that overseas call costs depend on your carrier — POSB does not offer a toll-free international line. The hotline operates Mon–Fri 9am–5:30pm and Sat 9am–12:30pm Singapore time.

Is POSB open on public holidays?

No. All POSB branches close on public holidays — this applies whether the holiday falls on a weekday or a Saturday. If a public holiday falls on a Saturday, the bank will not open that day at all. The POSB locator tool shows current branch status for anyone planning visits around long weekends.

POSB customer service 24 hours?

No — the POSB hotline (1800-22-5222) operates Mon–Fri 9am–5:30pm and Sat 9am–12:30pm only. For around-the-clock service, the POSB app and online banking handle most transactions (transfers, bill payments, balance checks) without human assistance. ATMs provide 24/7 access for cash and deposit services.