There is no single Singapore private-bank minimum deposit. The number depends on the institution, service tier, booking entity, client residence and whether the bank measures cash, investible assets or total assets under management. In 2026, publicly stated entry points range from S$350,000 for an affluent banking tier to S$5 million for UOB Private Bank; DBS Private Bank states US$5 million in investible assets.
A minimum is a commercial entry point, not an approval threshold. A client can meet the number and still fail suitability, residence, source-of-wealth or Accredited Investor checks.
The first job is to separate three concepts that search results often blend together: an affluent or priority-banking minimum, a private-client tier, and a true private-bank relationship. They offer different access, advisory models and economics.
Published thresholds as of October 2026
| Institution / tier | Published entry point | Important qualification |
|---|---|---|
| UOB Privilege Banking | S$350,000 AUM | Affluent banking tier, not UOB Private Bank. |
| OCBC Premier Private Client | S$1.5 million qualifying AUM | Also requires Accredited Investor status under the bank’s published criteria. |
| UOB Private Bank | S$5 million investible assets | The bank states it caters to clients at or above this level. |
| DBS Private Bank | US$5 million investible assets | DBS’s published service-fee threshold uses minimum AUM of US$5 million. |
| Bank of Singapore | No universal public figure used here | Request the current requirement for the client’s market and booking entity. |
Accredited Investor status is a separate legal gate
Singapore’s Securities and Futures Act defines financial thresholds for an individual Accredited Investor. In broad terms, the routes include net personal assets exceeding S$2 million, financial assets net of related liabilities exceeding S$1 million, or income of at least S$300,000 in the preceding 12 months, subject to the statutory definitions and the treatment of the primary residence. Banks also operate an opt-in process and provide risk disclosures.
This status is not the same as a private-bank minimum. A person may satisfy an Accredited Investor test but not a bank’s relationship minimum. Another client may have enough assets to meet a commercial threshold but be unable or unwilling to opt in. AI treatment can provide access to a broader product set while reducing some regulatory protections. The choice should be informed, not treated as paperwork.
The real minimum is investible, acceptable and explainable wealth
A bank does not count every asset equally. A private company, restricted stock, mortgaged property and art collection may support a net-worth statement without being transferable AUM. The bank’s commercial calculation usually focuses on liquid or investible assets it can custody or manage. Its compliance decision focuses on whether the entire wealth story can be evidenced.
- Investible assets: cash and marketable securities that can realistically be placed with the bank.
- Qualifying AUM: assets the bank counts for its tier, which may exclude lending, insurance or certain booked assets.
- Net worth: broader assets minus liabilities; useful for AI and risk analysis but not necessarily bank revenue.
- Initial funding: the first transfer, whose origin and path must be documented independently of total wealth.
Fees can turn a nominal minimum into an uneconomic relationship
DBS announced an annual service fee of US$10,900 including GST from 1 January 2026 for private-bank relationships below its US$5 million average-AUM threshold, subject to its terms and discretion. That is a useful reminder: a bank may accept or retain a relationship below a stated level while charging for the service burden. Other costs can include custody, advisory or discretionary-management fees, fund and structured-product charges, transactions, foreign exchange and credit.
Request a one-year worked example for your intended portfolio. A 0.20% difference on S$5 million is S$10,000 a year before product costs, tax and spreads. Minimum-deposit comparisons without total cost and service scope can point to the wrong bank.
How non-resident files are assessed
Singapore banks apply MAS anti-money-laundering and sanctions requirements alongside their own cross-border policy. Residence, nationality, business sector, politically exposed person status, adverse media, transaction corridors and entity structures all affect the review. A clean file should establish the natural beneficial owner and connect wealth creation to bankable evidence.
| Wealth event | Core evidence | Frequent gap |
|---|---|---|
| Company sale | Share register, sale agreement, closing statement, tax records and incoming credit | Sale proceeds stated without proof of historic ownership. |
| Operating business | Audited accounts, ownership records, dividends and tax filings | Turnover presented as personal wealth. |
| Employment and investments | Contracts, payslips, tax returns and portfolio history | Large transfer unsupported by accumulated savings. |
| Inheritance | Probate, will, estate accounts and transfer trail | Family explanation without legal documents. |
| Trust or foundation | Deed, parties, powers, beneficiaries, accounts and settlor wealth | Entity disclosed but controlling persons or origin omitted. |
A realistic onboarding path
- Choose the target tier using investible assets, required products and expected annual economics.
- Confirm that the bank and booking entity can serve your residence and nationality.
- Determine whether AI status is required, appropriate and knowingly accepted.
- Build a dated source-of-wealth narrative and a separate source-of-funds trail.
- Pre-screen sanctions, adverse-media and entity-ownership issues before submission.
- Complete bank interviews and respond to questions with supporting records.
- Fund from a disclosed account, then monitor any minimum-AUM or fee conditions.
Deposit protection is not private-bank portfolio insurance
The Singapore Deposit Insurance Corporation protects insured SGD deposits up to S$100,000 in aggregate per depositor per scheme member. Foreign-currency deposits, investments and many wealth products are not insured deposits. A S$5 million relationship therefore should be designed around custody, issuer exposure and cash management—not a mistaken belief that the full balance is guaranteed.
Which tier fits which client?
- An internationally mobile professional with S$500,000 and payment needs may be better served by an affluent tier than a private bank.
- A client around S$1.5 million who values a relationship team should compare OCBC’s Premier Private Client model with other regional wealth propositions and understand the AI trade-off.
- A family with S$5 million-plus, multiple entities, investment governance and credit needs can justify a true private-bank review.
- A client who will keep most assets elsewhere should price below-threshold fees and service limitations before accepting an offer.
For institution-by-institution considerations, read the DBS, UOB and OCBC guide. Compare Singapore with the Swiss private-bank minimums only after aligning currency, service tier and intended booking centre.
Find the right Singapore tier before approaching a bank
We can test your investible assets, residence, AI position, source-of-wealth file and likely service tier. The result is a realistic shortlist and preparation plan, not a promise of acceptance.
Primary sources and review date
Reviewed 18 October 2026. Rules and bank policies can change; check the linked primary source before acting.
- Monetary Authority of Singapore: wealth management
- Singapore Statutes Online: Securities and Futures Act
- DBS Private Bank: US$5 million investible-assets entry point
- DBS Private Bank: 2026 service-fee update
- UOB Private Bank: S$5 million investible-assets criterion
- UOB Privilege Banking: S$350,000 AUM criterion
- OCBC Premier Private Client: qualifying AUM and AI criteria
- Singapore Deposit Insurance Corporation: deposit-insurance FAQ
