Earn more on your USD savings with Mox

Whether you're looking for a secure place to grow your money, waiting for opportunities, or actively seeking trading and wealth options, Mox is your top choice for a USD bank in Hong Kong.

 Effortlessly earn a 1% p.a. USD savings base rate with no strings attached
 Effortlessly earn a 1% p.a. USD savings base rate with no strings attached

Effortlessly earn a 1% p.a. USD savings base rate with no strings attached

Got cash sitting idle waiting for the next opportunity? Put it to work with Mox!

From 1 March 2025, you can get a guaranteed USD savings base rate of 1% p.a.— no cap, no strings attached! That's 2.5 times¹ more than what traditional banks offer. Plus, with our limited-time offer, convert your HKD to USD for free! Move your money to Mox today. For more details:

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3% p.a. USD savings rate^ when you invest with Mox
3% p.a. USD savings rate^ when you invest with Mox

3% p.a. USD savings rate^ when you invest with Mox

Time Deposits aren’t the only way to get a 3% p.a. interest rate. You can now earn this with your USD and HKD Savings Account with flexibility too!

Starting 1 March 2025, placing investment order(s) for eligible transactions of at least HKD25,000 (or equivalent) and boost your savings rate to 3% p.a. for that month^! Mox Invest is a game-changer for investment. With our low fees, you can buy or sell stocks in HK and US markets (including fractional shares) and invest in an exclusive yield enhancement fund.

Eligible transactions include:

  • Buy or Sell HK stocks;
  • Buy or Sell US stocks;
  • Buy or Sell ETFs;
  • Net purchase of Mutual Funds/Core Portfolio*


^The Invest Bonus Rate will be applied to your USD savings and up to HKD 5 million of your HKD savings on the day after meeting the Invest Bonus Rate Requirement.

*Based on the investment amount when the order is successfully submitted.

Earn with no tier and no cap with your USD savings!

USD savings deposit Savings Rate (p.a.)
Savings Base Rate 1%
Invest Bonus Rate +2%
Total Interest Rate 3%

With your HKD held with us, convert it to USD and back to HKD for FREE! Don't miss out on the FREE exchange until 30 June 2025.


HKD savings deposit First HKD249,999.99 Remaining HKD250,000 - HKD 5,000,000
Savings Base Rate (p.a.) 0.625% 0.875%
Invest Bonus Rate (p.a.) +1.25% +2.125%
Total Interest Rate (p.a) 1.875% 3%

(Note: effective 1 March 2025, foreign currency exchange transactions will not be considered eligible for the savings bonus.)

Unbeatable FX exchange experience
Unbeatable FX exchange experience

Unbeatable FX exchange experience

Enjoy our top FX & remittance services, featuring mid-market rates and no markups.

Frequently Asked Questions

What is the interest rate that applies to deposits in my Mox Account?
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For deposits held in your savings account with Mox, you’ll earn interest at the following rate:

HKD Savings Base Rate

HKD savings deposit Tiered Interest Rate (p.a.)
First HKD249,999.99 0.625%
HKD250,000 or above 0.875%

USD Savings Base Rate

USD savings deposit Interest Rate (p.a.)
No cap, no tiers 1%

For other foreign currencies (AUD, CAD, CNY, EUR, GBP, JPY, NZD, SGD), you will earn 0.01% p.a. interest.

Interest will be calculated:

• for HKD, GBP and SGD, based on a 365-day year basis; and
• for all other currencies, based on a 360-day year basis,

For example, if your savings at Mox is HKD1,000,000, your first HKD249,999.99 will earn a daily savings base rate of 0.625% p.a., and the remaining HKD750,000.01 will earn a daily savings base rate of 0.875% p.a.

From 1 March 2025, you can earn both HKD and USD savings rate of up to 3% p.a. All you need to do is invest of just HKD25,000 (or equivalent) in a month with Mox, and you can boost your savings rate up to 3% p.a. for that month^. Eligible transactions include:

• Buy or Sell HK stocks

• Buy or Sell US stocks

• Buy or Sell ETFs

• Net purchase of Mutual Funds/Core Portfolio*

^The Invest Bonus Rate will be applied to your USD savings and up to HKD 5 million of your HKD savings on the day after meeting the Invest Bonus Rate Requirement.

*Based on the investment amount when the order is successfully submitted.

Invest Bonus Rate Promotion Terms and Conditions apply.

What is Invest Bonus Rate?
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From 1 March 2025, place investment order(s) for eligible transactions of at least HKD25,000 (or equivalent) and boost your savings rate to 3% p.a. for that month^! Eligible transactions include:

  • Buy or sell HK stocks
  • Buy or sell US stocks
  • Buy or sell ETFs
  • Net purchase of Mutual Funds/Core Portfolio*

^ The Invest Bonus Rate will be applied to your USD savings and up to HKD 5 million of your HKD savings on the day after meeting the Invest Bonus Rate Requirement.

  • Based on the investment amount when the order is successfully submitted.

For avoidance of doubt:

  • You will not receive the Invest Bonus Rate for deposits in your Time Deposit Account(s);
  • Stock Transactions Amount are counted based on the executed transaction amount, excluding any applicable fees and charges;
  • Net Fund Transactions Amount are calculated based on the net purchase amount of fund(s) units in HKD (or equivalent) (i.e. purchase minus sell) on the day you have successfully submitted your order, excluding (i) any amount in respect of orders resulting from Rebalancing and (ii) any applicable fees and charges.

Example: you successfully submit a fund buy order of HKD25,000 on 1 Mar 2025 and meet the Transaction Amount requirement and become eligible for the Invest Bonus Rate starting from 2 Mar 2025.

On 3 Mar 2025, you successfully submit a fund sell order of HKD5,000. The Net Fund Transaction Amount will be reduced to HKD20,000. Thus you will no longer meet the Transaction Amount requirement and will no longer be eligible for the Invest Bonus Rate starting from 4 Mar 2025.

Invest Bonus Rate Promotion Terms and Conditions apply.

Savings rates are subject to review according to changes in market conditions from time to time. Mox's General Terms and Conditions and all schedules thereto apply. Please refer to the ‘legal documents’ section of our website. Our savings base rate is not applicable to any deposits held under a customer’s Time Deposit Account(s).

¹Based on the savings base rates published on the websites of 21 traditional banks in Hong Kong, as of 11 February 2025. Promotion offers including but not limited to Welcome offer, Exchange and Payroll promotional rates are not included in the comparison. 2.5 times is calculated based on direct comparison of savings rate 1% p.a. against 0.375% p.a..

Invest Bonus Rate Promotion (March 2025) Terms and Conditions apply. If the requirement is completed on the last day of the calendar month, you will not be credited any additional savings rate the next calendar day. Please see terms and conditions for details.

Investment and Currency Exchange Transaction(s) involves risks. Mox Invest Terms and Conditions apply.

Important Notes:

Investment involves risks. The prices of securities (including any investment funds units constituting a portfolio) fluctuate, sometimes dramatically, and the worst case may result in loss of your entire investment amount. The performance and return of any investments are not guaranteed.

Past performance is not indicative of future performance. You should refer to the offering documentation of the product(s) for detailed information (including risk factors) prior to investing in the product(s).

Crypto and Crypto-related products are highly complex products that carry a significant level of risk and may not be suitable for all investors.

Derivatives products are different from conventional investments and may involve different risks. Derivatives products may not be suitable for all investors.

You should consider your own investment objectives, investment experience, financial situation, and risk tolerance level and carefully read the Mox Invest Terms and Conditions (including relevant risk disclosures) before making any investment decision.

If you have any queries on the nature and risks involved in the information displayed on this document and the relevant product(s) and services, you should seek advice from independent advisers, such as legal, tax, financial and accounting advisers.

The information contained in this document is intended for Hong Kong residents only and should not be construed as a distribution, an offer to sell, or a solicitation to buy any security in any jurisdiction where such activities would be unlawful pursuant to the laws of such jurisdiction. If you are outside of Hong Kong, we may not be authorised to offer or provide you with the products and services in the country or region you are located or resident in.

The document does not constitute investment advice nor any offer, solicitation, recommendation or guarantee in respect of, or for the purpose of, the sale of any investment products or services.

The contents of this document have been prepared without regard to the investment objectives, investment experience, financial situation, and risk tolerance level of any particular person or entity.

This document provides summary level information only in respect of investments. Please refer to the Mox Invest Terms and Conditions (including relevant risk disclosures) for more details of our services as well as the offering documents for the nature and risks of the relevant products.

This document is issued by Mox Bank Limited. The contents of this document have not been reviewed by the Securities and Futures Commission of Hong Kong.

Mox Bank Limited is an authorized financial institution registered under the Securities and Futures Ordinance (CE number: BNO808).

Important Disclaimer for Currency Exchange Transaction(s) (FX Transaction(s)) :

If you exchange your money for CNY, NZD or JPY, you must exchange these currencies into Hong Kong dollars before you can transfer the proceeds out of your account.

We do not offer local transfers of any currency other than Hong Kong dollars and United States dollars (including CNY or EUR).

Currency exchange involves risks. You may incur losses arising as a result of carrying out currency exchanges on the Mox app (including as a result of exchange rate fluctuations). You acknowledge that you carry out currency conversions on the Mox app entirely for your own account and at your own risk.