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Interactive Brokers (IBKR) Singapore Guide 2026: How to Open an Account and Start Dollar Cost Averaging

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“Interactive Brokers (IBKR) is difficult to use.”

This is one of the most common comments I hear whenever I talk about Interactive Brokers, and I understand why.

If you have never invested before, opening Interactive Brokers for the first time can be quite daunting. There are menus everywhere, a long list of settings, different account types, trading permissions, pricing plans, order types and multiple currencies.

You may simply want to invest S$500 or S$1,000 every month, yet the platform can make it feel like you need to understand everything before you can even place your first trade. That can become a real barrier to getting started.

I have seen beginners choose other investment platforms because the apps are easier to navigate. The interfaces are more familiar, the buttons are more obvious, and you can usually work out how to buy your first stock without much help. There is nothing wrong with that.

But as investors become more experienced, I often see them take another look at Interactive Brokers and realise just how powerful the platform is. That becomes especially relevant for Singapore investors who want access to London Stock Exchange-listed UCITS ETFs.

I have personally used Interactive Brokers (IBKR) since 2021. Over the years I have become very comfortable with the platform, but I also remember that it took some time to get used to it.

So I decided to put together this guide for one simple reason: I don't want the IBKR interface to be the thing that stops you from starting to invest.

You do not need to understand every feature on the platform. You just need to know which settings matter, how to put money in, how to buy what you want, and how to set up recurring investments. That is what I will cover here.

Why I Use Interactive Brokers

There are plenty of brokers available to Singapore investors today. Some have much nicer-looking apps. Some make buying your first stock incredibly easy. So why do I continue to use IBKR?

Competitive currency conversion. A lot of the investments I make are denominated in foreign currencies, particularly USD. When you invest regularly, the cost of converting SGD into another currency adds up over time. IBKR's FX rates are very competitive, which is one reason I like using it for regular investing.

Access to global markets. IBKR gives you access to the US, Singapore, Hong Kong, Europe, Japan, Malaysia, Australia, the Middle East and more. That becomes increasingly useful as your portfolio grows.

LSE-listed UCITS ETFs. This is particularly relevant for Singapore investors. For Singapore investors, UCITS ETFs listed on the London Stock Exchange can be attractive because of their dividend withholding tax treatment compared with equivalent US-domiciled funds. IBKR is one of the brokers that gives you straightforward access to these.

Low trading costs. Under the Tiered pricing structure, commissions for US stocks and ETFs start from a US$0.35 minimum per order. For someone making regular investments, keeping these costs low matters.

A platform you can grow into. This is probably the biggest reason I continue to use it. When you first start investing, you may only need to buy 1 ETF every month. As your portfolio grows, your needs may change. IBKR has the flexibility to accommodate all of that.

1 Open Your Interactive Brokers Account

If you are new to IBKR, you can sign up through my referral link:

There is currently a referral promotion for eligible new customers. At the time of writing, new users can receive up to US$1,000 worth of Interactive Brokers Group stock. The calculation is US$1 worth of IBKR shares for every US$300 deposited during your first year, up to the US$1,000 maximum.

• The shares are tracked as a "Welcome Share Balance", and withdrawals during the first year can result in part of the awarded shares being clawed back.
• The awarded shares are also locked for 1 year from the date each batch is awarded.
• There are eligibility restrictions, so do read the full terms on IBKR's website before signing up.

For Singapore residents, the account opening process can be completed using Singpass, which makes everything faster.

2 Configure Your Account Settings

This is usually where beginners start to feel lost. You can ignore most of the settings for now. There are 4 things I would focus on.

Settings page: find Account Configuration and Trading Permissions here.

2a. Change Your Account Type to Cash

Go to Settings → Account Configuration → Account Type and change the account from Margin to Cash.

Select Cash under Account Type.

With a Cash account, you invest using money that is actually in your account. You are not borrowing from the broker. There is also a practical benefit: Cash account holders get automatic FX conversion. If you have SGD and want to buy a USD-denominated ETF, IBKR handles the currency conversion at the point of trade. No manual step needed.

2b. Set Your Base Currency to SGD

Go to Settings → Account Reporting → Base Currency and select SGD.

Set base currency to SGD.

This determines the currency used for your account statements and reporting. I use SGD because it makes my portfolio statements easier to follow day to day.

2c. Enable Global Trading and Fractional Shares

Go to Settings → Trading → Trading Permissions → Stocks → Edit.

Trading Permissions → Stocks → Edit.

Look for All Global and Global (Trade in Fractions) and tick both.

Tick All Global and Global (Trade in Fractions).

Fractional shares are particularly useful when you are investing a fixed amount every month. If an ETF costs US$120 per share and you want to invest exactly US$500, buying only whole shares means you cannot put the entire US$500 to work. With fractional shares, you invest the exact dollar amount instead.

2d. Choose Your Pricing Plan

Go to Settings → Account Configuration → IBKR Pricing Plan and select IBKR Pro → Tiered.

Select IBKR Pro → Tiered. Minimum US$0.35 vs US$1.00 under Fixed.

Say you are buying US$1,000 of an ETF trading at US$50 per share (20 shares). Under Fixed you pay US$1.00 (minimum kicks in). Under Tiered you pay US$0.35 (minimum kicks in). That is a 65% saving on the same order, just from the lower minimum. For monthly RSP orders, Tiered consistently wins.

Once these 4 settings are done, the confusing part is mostly behind you.

3 Fund Your Account

Funding in SGD

Go to Transfer & Pay → Transfer Funds → Deposit Funds → New Deposit Method → SGD → Instant Local Transfer via eGIRO. Set up eGIRO with your bank once, and after that SGD deposits arrive in around 30 seconds.

SGD deposits: eGIRO (instant once set up) or PayNow.

Funding in USD

eGIRO is not available for USD deposits, so you will need a wire transfer. A DBS Multi-Currency Account works well here. If you transfer before 4:00pm on a working day, it typically arrives the same day.

For most beginners, I would keep it simple: fund in SGD and let IBKR handle the FX conversion automatically when you invest.

USD deposits: Bank Wire. DBS Multi-Currency Account for same-day transfers.

4 Do I Need to Convert SGD to USD First?

With a Cash account, usually not.

Because automatic FX conversion is built in, you can hold SGD and place a USD-denominated trade. IBKR converts the exact amount needed at the point of trade. If you have S$1,500 and want to buy US$1,000 of an ETF, the trade executes without you doing anything extra.

What about manual currency conversion?

You can still convert currencies yourself. Go to Trade → Convert Currency, enter the amount, preview the rate and fees, then confirm.

Trade → Convert Currency for manual FX conversion.

There is a flat conversion fee of around US$2 for a manual conversion. For smaller amounts that can be relatively expensive as a percentage. Personally, I use manual conversion only when moving a larger amount, around S$5,000 or more. For smaller recurring investments, I let the automatic conversion handle it.

5 How to Buy a Stock or ETF

Use the search bar to find the stock or ETF you want. VWRA (Vanguard FTSE All-World UCITS ETF, listed on the London Stock Exchange) is an example many Singapore investors use for globally diversified exposure.

VWRA on IBKR. Buy and Recurring buttons on the right panel.

Once you find the investment, click Buy. Choose your quantity in shares or by dollar amount. Select your order type:

• Market order: buys at the current market price.
• Limit order: you set the price at which you are willing to buy.

Click Preview, check the details and estimated costs, then confirm the order. And that's it. Your first IBKR investment is done.

Order ticket: set quantity, order type and price, then Preview.

6 Set Up a Recurring Investment (RSP)

This is the part that turns your investment plan into a habit.

On your chosen investment, look for Recurring instead of clicking Buy. From there, set your investment amount, start date, frequency and end date. You can invest US$1,000 monthly, US$250 weekly, or whatever fits your plan. Once set, it runs automatically.

Recurring investment setup: VWRA, US$1,000 monthly, no end date.

Keep enough cash in the account. Have funds ready at least 1 day before each scheduled investment date. If there is not enough available cash, the recurring order may not execute. With a Cash account and automatic FX, IBKR will convert the required SGD into USD at the time of the trade, so you do not need to pre-convert.

7 What Does Investing Through IBKR Actually Look Like?

Let me make this concrete.

Say you are a Singapore investor who has decided you want to invest S$1,000 every month. You open your IBKR account. Set it to Cash. Set SGD as your base currency. Enable global and fractional trading. Choose Tiered pricing. Transfer S$1,000 into the account. Choose your ETF. Set up a recurring investment.

From that point onwards, the process becomes straightforward. The money goes in. IBKR converts the currency. Your investment is purchased on schedule. You do the same thing month after month.

The difficult bit is often just getting over the initial setup. Once that is done, the actual investing process can be very simple.

8 What If You Want LSE UCITS ETFs?

This is one of the reasons I think it is worth learning how to use IBKR.

As a Singapore investor, you may eventually come across UCITS ETFs listed on the London Stock Exchange. These are not the same as the US-listed ETFs discussed on American investing websites. VWRA, for example, is a UCITS ETF listed on the LSE that gives you exposure to global equities. For Singapore investors, UCITS ETFs can have more favourable dividend withholding tax treatment compared with equivalent US-domiciled funds.

Instead of limiting yourself to whatever happens to be available on a particular investing app, IBKR gives you access to a much wider selection of markets and ETFs. For me, that flexibility matters more and more as my portfolio grows. It is one of the reasons I was willing to spend time learning the platform in the first place.

9 Selling and Withdrawing

When you eventually want to sell an investment, you simply place a sell order. Once the funds are available, you can withdraw the money to your bank account. The withdrawal process is the reverse of funding the account.

Some beginners worry that money gets stuck inside IBKR. It doesn't. You can buy, hold, sell and withdraw through the same platform.

My Recommended Beginner Setup

After all that, here is the setup I would suggest focusing on to get started.

That is all you need to know to get started. There are hundreds of other features inside IBKR. Learn them later. You don't need them before your first investment.

Final Thoughts

I know Interactive Brokers can look intimidating. That is probably the biggest reason I hear people giving for avoiding it. And I don't blame them.

When you are new to investing, the last thing you want is to open a brokerage account and immediately feel like you need to take a course just to figure out where the Buy button is.

I created this guide because I have seen that hesitation hold people back. Some beginners start with another platform because the interface is easier. That is perfectly understandable. But after they gain more experience, some eventually discover what makes IBKR so useful.

The platform gives you access to a huge range of markets, competitive FX, low trading costs, fractional investing, recurring investments and, importantly for Singapore investors, access to LSE-listed UCITS ETFs. That is a lot of flexibility in 1 account.

I have been using Interactive Brokers since 2021, and I still think it is one of the platforms worth learning if you plan to invest for the long term. The first few steps may take a little getting used to. Once you have done them, it becomes much easier.

So if you have been putting off opening an IBKR account because the platform looks complicated, I hope this guide helps you get past that hurdle. You don't need to know everything before you start. You just need to know enough to make your first investment. And once that first investment is done, the rest gets much easier.

Ready to open an IBKR account?

This article is for educational purposes only and does not constitute financial advice. Investing involves risk, and the value of investments can go down as well as up. Promotional rewards are subject to Interactive Brokers' eligibility requirements and latest terms and conditions. Please conduct your own research and consider your personal circumstances before investing.