MooMoo Margin Interest Rate Singapore (2026): Full Guide

Rates for SGD, USD, HKD, JPY & KRW — plus a worked cost example and IBKR comparison

MooMoo Singapore’s margin interest rate starts at 4.8% per annum for both SGD and USD borrowing — one of the more competitive rates among retail brokers in Singapore. The rate rises to 6.8% p.a. for HKD and CNH, 4.05% p.a. for JPY, and 8.8% p.a. for KRW. Interest is calculated on a 360-day year basis and charged daily on the borrowed amount. Here is everything you need to know before activating margin at moomoo.

Not financial advice. All figures are for educational reference only. Data as at September 2026 unless noted. Verify current rates directly with moomoo before trading on margin.

Table of Contents

1. What Is Margin Trading at MooMoo?
2. MooMoo Margin Interest Rates (All Currencies)
3. How to Calculate Your Margin Interest Cost
4. MooMoo vs IBKR Margin Rates Compared
5. Who Should (and Shouldn’t) Use Margin at MooMoo
6. Key Risks of Margin Trading in Singapore
7. Frequently Asked Questions

What Is Margin Trading at MooMoo?

Margin trading allows you to borrow funds from a broker to buy more securities than your cash balance alone would permit. At moomoo Singapore, this is called a Margin Account — distinct from a regular Cash Account. When you borrow money from moomoo, the borrowed amount accrues interest at the applicable currency rate every calendar day until you repay it.

MooMoo Singapore is regulated by the Monetary Authority of Singapore (MAS) as a capital markets services licence holder, and its margin accounts are subject to MAS Notice SFA 04-N12 on margining requirements. MooMoo issues a Margin Call when your account’s margin ratio falls below the maintenance margin threshold — at that point, you must top up cash or close positions to restore the ratio.

If you are evaluating moomoo as a brokerage overall, you may also want to read our moomoo Singapore review for a full breakdown of fees, features, and fund safety.

How Margin Works: A Quick Overview

When you open a margin trade at moomoo, the broker lends you cash (or securities) secured against the holdings in your account. You pay daily interest on the borrowed amount. If your portfolio value drops and your margin ratio breaches the maintenance threshold, moomoo can force-sell your holdings to recover the loan — this is a margin call, and it can result in a loss larger than your initial investment.

MooMoo Margin Interest Rates Singapore 2026 (All Currencies)

MooMoo Singapore publishes its margin borrowing rates on its official support page. The table below lists all available currency rates as at September 2026. These are annual percentage rates (p.a.) — actual daily interest is the annual rate divided by 360.

Source: MooMoo Singapore official support page (moomoo.com/sg), September 2026. Rates are subject to change — verify on moomoo’s website before trading on margin.

A few things to note:

MooMoo applies the same rate for SGD and USD borrowing — 4.8% p.a. — which makes it straightforward for traders who switch between Singapore and US markets. The JPY rate (4.05%) is the lowest, reflecting the Bank of Japan’s historically low interest rate environment. KRW is the most expensive at 8.8%, which can significantly erode returns on Korean market trades.

There is currently no tiered rate structure at moomoo SG — you pay the flat rate regardless of how much you borrow. This differs from IBKR, which offers tiered rates that decrease as borrowing size increases (more on that in the comparison section below).

How to Calculate Your Margin Interest Cost at MooMoo

MooMoo uses a 360-day year convention to calculate daily interest — the same standard used by most brokers for margin accounts. The formula is:

Worked Example: SGD 20,000 Margin Loan at MooMoo

Suppose you borrow SGD 20,000 from moomoo to buy additional Singapore stocks, and you hold the position for 30 days before repaying.

• Annual rate for SGD: 4.80% p.a.
• Daily interest: SGD 20,000 × 4.80% ÷ 360 = SGD 2.67 per day
• Interest for 30 days: SGD 2.67 × 30 = SGD 80.00
• Interest for 90 days: SGD 2.67 × 90 = SGD 240.00

That SGD 80 over 30 days may seem small, but it represents a 0.4% drag on your SGD 20,000 loan in just one month. If you hold the position for a full year, the total interest cost would be approximately SGD 960 (SGD 20,000 × 4.8%). Your underlying investment needs to outperform this cost before margin becomes accretive to returns.

USD Margin Example

For USD borrowing, the same 4.8% p.a. rate applies. If you borrow USD 10,000 to buy US tech stocks:

• Daily interest: USD 10,000 × 4.80% ÷ 360 = USD 1.33 per day
• Monthly cost: USD 40.00

To put this in perspective: if you are building passive income from dividends, the dividend yield on your US positions would need to exceed 4.8% p.a. just to break even on the financing cost. For high-growth stocks that pay little or no dividend, your thesis needs to be that capital appreciation offsets the daily interest drain. You can explore how margin fits into a broader passive income strategy in Singapore to decide whether the cost is justified for your goals.

MooMoo vs IBKR Margin Rates: Side-by-Side Comparison (2026)

Interactive Brokers (IBKR) is the other major broker actively used by Singapore retail investors for margin trading. The key difference is that IBKR uses a tiered rate structure: the more you borrow, the lower your rate — whereas moomoo charges a flat rate regardless of size.

Sources: MooMoo Singapore support page (moomoo.com/sg), Interactive Brokers Singapore margin rates page (interactivebrokers.com.sg). As at September 2026. Rates subject to change.

Key Takeaways from the Comparison

For SGD borrowing: IBKR Pro is clearly cheaper — 3.267% vs moomoo’s 4.80%, a difference of 1.533 percentage points. On a SGD 20,000 loan over 30 days, that saves approximately SGD 25 per month. At SGD 100,000 borrowed over 12 months, the difference grows to around SGD 1,533 in saved interest.

For USD borrowing: The picture flips for smaller loan sizes — moomoo’s 4.80% is better than IBKR Pro’s 5.38% for borrowings under USD 100,000. This means moomoo can be the cheaper option if you are using a small USD margin facility to top up US stock positions.

Platform trade-off: Moomoo’s appeal is not its margin rate — it is the platform experience, fractional shares, and social trading features. If your primary use case is margin trading at scale, IBKR Pro’s tiered SGD rates are hard to beat. But if you are an occasional margin user who primarily trades on moomoo’s interface, the convenience may outweigh the rate differential.

For a complete side-by-side broker comparison including commissions, FX spreads, and fund safety, see our overview of the Singapore retirement calculator and how margin fits into long-term wealth planning.

Who Should (and Shouldn’t) Use Margin at MooMoo Singapore

Margin amplifies both gains and losses. Before activating a margin account, it is worth being honest about whether your investment strategy can absorb the additional cost and risk.

When Margin at MooMoo Makes Sense

• Short-duration trades where you have high conviction: Borrowing for 3–7 days on a catalyst-driven trade (earnings, macro event) limits total interest cost to a few dollars on a SGD 20,000 position.
• Bridging a temporary cash shortfall: If you want to act on an opportunity now and have funds arriving next week, a short-term margin draw can bridge the gap without missing the entry.
• USD margin for US stock accumulation: MooMoo’s 4.8% USD rate is competitive against IBKR Pro’s 5.38% tier-one rate, making it a reasonable choice for small USD margin positions.
• Experienced traders with risk management systems: Position limits, stop-losses, and pre-defined margin ratio targets can contain the downside.

When to Avoid Margin at MooMoo

• Buying and holding dividend stocks long-term: At 4.8% p.a., the financing cost likely exceeds most SGX dividend yields, making long-term margin use value-destructive.
• Volatile or speculative positions: A 20% drawdown on a 2× margined position wipes out 40% of your equity and could trigger a margin call before you can act.
• First-time investors: Understanding margin mechanics, margin ratios, and forced liquidation risk is essential before using a margin account.
• Large SGD borrowings where IBKR is an option: For SGD borrowings above SGD 20,000 held for more than a month, IBKR Pro’s 3.267% rate delivers meaningful savings.

If you’re building a longer-term portfolio and want to leverage without margin borrowing costs, robo-advisors like Syfe offer leveraged products with different cost structures. You can check the Syfe referral code and sign-up bonus if you’re exploring alternatives.

For investors whose goal is passive income in Singapore through dividends and REITs, running a margin account alongside a dividend portfolio requires careful math: your portfolio’s blended yield must comfortably exceed 4.8% p.a. after withholding taxes and trading costs.

Key Risks of Margin Trading in Singapore

MAS requires brokers to clearly disclose the risks of margin trading. Here are the risks every Singapore investor should understand before opening a margin account at moomoo or any other broker:

1. Amplified Losses

Margin amplifies percentage moves in both directions. If you invest SGD 10,000 of your own cash and borrow an additional SGD 10,000 to buy SGD 20,000 of stock, a 25% decline in the stock’s price wipes out your entire SGD 10,000 equity — even though the stock only fell 25%.

2. Margin Calls and Forced Liquidation

If your portfolio value drops enough to breach moomoo’s maintenance margin ratio, you receive a margin call. You must either deposit additional funds or close positions. If you fail to act in time, moomoo can force-sell your holdings at the prevailing market price — potentially at a loss and at the worst possible time.

3. Interest Costs Compound Against You

The 4.8% p.a. interest runs regardless of whether your portfolio is up or down. In a sideways or declining market, the interest cost erodes your NAV continuously, making recovery harder.

4. Currency Risk on Non-SGD Borrowing

If you borrow HKD or USD to buy foreign-listed stocks, you also carry FX risk on the borrowed amount. A strengthening SGD against USD, for instance, increases the SGD cost of your USD margin loan in real terms.

5. Concentration Risk

Margin traders often concentrate positions to amplify a specific thesis. A single bad outcome — an earnings miss, a regulatory shock — can cause rapid margin calls across a concentrated book.

Understanding these risks is particularly important if you rely on your portfolio for retirement planning. Use a Singapore retirement calculator to model how a margin-related drawdown event could affect your long-term financial targets.

Frequently Asked Questions

Ready to Open a MooMoo Account?

If you’ve decided moomoo is right for you, open a moomoo SG account through The Kopi Notes to access current sign-up promotions. Before activating margin, we recommend reading the full moomoo Singapore review to understand all fees, fund safety, and platform limitations.

Considering other brokers? Check out FSMOne referral code for a fee-free fund platform alternative, or our Syfe referral code for automated portfolio investing without margin risk.

Disclaimer: The Kopi Notes may earn referral fees from some links above. All content is independently researched and written. Nothing here constitutes financial advice. Margin trading involves significant risks and may not be suitable for all investors. Always read the risk disclosure documents provided by your broker and consult a licensed financial adviser if in doubt.