Last updated: 29 March 2026

This is an opinion piece. Views expressed are the author's own and do not constitute professional advice.

Cool Factor: 4/5 — Stone cold

This Monzo Investments review is for anyone who wants to invest without downloading five apps, reading 19 Reddit threads, and accidentally becoming a part-time day trader. Monzo Investments keeps things simple on purpose. You pick a risk level, deposit from as little as £1, and let BlackRock-managed funds do the heavy lifting. No stock picking. No fiddling. No "should I buy Nvidia" spiral at 1am. And with the recent launch of Build Your Own portfolios, there's now more choice than ever without sacrificing that trademark Monzo simplicity.

If you're here for the bonus, head straight to our Monzo Investments referral page for the latest terms and steps.

What is Monzo Investments?

Monzo is the UK's largest digital bank, with more than 12 million customers. Its investment feature sits directly inside the banking app, so there's no need for a separate platform or login. If you already use Monzo for everyday spending, the integration is seamless.

You can open a Stocks and Shares ISA or a General Investment Account (GIA), with a minimum investment of just £1. There are now 14 investment options in total, split across two main approaches.

Keep it simple: ready-made funds

The original Monzo experience. You answer a few questions about risk, then pick one of three diversified portfolios built from BlackRock's MyMap ESG funds:

• Careful — roughly 80% bonds, 20% shares. Lower risk, steadier growth. Fund fee: 0.14%.
• Balanced — around 34% bonds, 66% shares. The middle ground. Fund fee: 0.14%.
• Adventurous — 100% shares. Higher potential returns, more volatility. Fund fee: 0.14%.

These are ideal if you want a true set-and-forget setup. Pick your risk level, automate your deposits, and let BlackRock handle the rest.

Build Your Own: themed and geographic ETFs

Launched in March 2026, this is the big update. Monzo now lets you choose from 11 individual ETFs from BlackRock's iShares range, so you can build a portfolio that reflects your interests and views.

Themed funds:

• Automation and Robotics (fund fee: 0.40%)
• Blockchain Creators (0.50%)
• Clean Energy (0.65%)
• Healthcare Innovation (0.40%)
• Metaverse (0.50%)
• Tech Focused / NASDAQ 100 (0.30%)

Geographic funds:

• American Companies / S&P 500 (fund fee: 0.07%)
• British Companies / FTSE 100 (0.07%)
• Emerging Markets (0.18%)
• European Companies (0.12%)
• Global Companies / MSCI World (0.20%)

You can mix and match across both categories. For example, 50% in Balanced, 30% in American Companies, and 20% in Clean Energy. It's a smart middle ground between the simplicity of ready-made funds and the overwhelm of platforms with thousands of options.

First impressions

Opening an investment account inside Monzo takes roughly five minutes. The setup questionnaire is short, the language is plain, and nothing feels intimidating. Monzo doesn't dump jargon on you or demand that you already know what an ETF is.

The standout first impression is how natural it feels alongside your everyday banking. Your investments sit right next to your savings pots, current account, and spending breakdown. There's no context-switching between apps, which genuinely reduces the friction that stops a lot of people from ever starting.

However, if you want granular detail upfront, such as fund factsheets, historical performance charts, or breakdowns of underlying holdings, you won't find much here. Monzo prioritises clarity over depth, and that's a deliberate trade-off.

The experience: using Monzo Investments day to day

The biggest selling point is convenience. Everything happens inside an app you already know, and the investment features fit in without disrupting the experience.

Features you'll actually use

• Recurring deposits — set a weekly or monthly schedule and forget about it.
• Round-ups — spare change from everyday spending gets drip-fed into your investments automatically. Buy a coffee for £2.60, and 40p goes towards your portfolio.
• Interest investing — automatically sweep savings interest straight into your investments each month.
• Clear performance view — see how your money's spread out and how much it's grown, all in one clean view.

These automation tools genuinely set Monzo apart. Most investment platforms expect you to actively choose to invest. Monzo makes it passive. For beginners especially, this habit-building approach can make a bigger difference than chasing the lowest fee or the widest fund range.

Tracking performance

Monzo keeps things simple here too. Your portfolio value, returns, and overall progress use the same clean interface you already know from banking. There's no jargon and no overwhelming charts. This makes it ideal for anyone starting their investing journey in the UK who wants an intuitive, low-stress experience.

Fees and costs: what you're actually paying

Monzo uses a two-part fee model, which is standard for platforms offering managed funds. According to the official Monzo fees document (version 2.3, February 2026), here's what you'll pay.

Platform fee

Monzo charges 0.25% per year (or 0.20% if you have Monzo Perks or Max). This is calculated daily and collected monthly from your investment account. On a £10,000 portfolio, that works out at roughly £25 a year, or £20 with a qualifying plan.

The platform fee is capped at £250 per year (or £200 with Perks or Max). Once your combined investments and pension exceed £100,000, you effectively stop paying platform fees on amounts above that threshold.

Monzo doesn't charge dealing fees, minimum account fees, or withdrawal fees. What you see is what you pay.

Fund management fees

BlackRock charges a separate fund management fee that varies by fund. This is reflected in your fund's value rather than taken as a separate charge, so you won't see it as a line item.

The cheapest funds are the geographic trackers like the S&P 500 and FTSE 100 at just 0.07%. The most expensive is Clean Energy at 0.65%. The ready-made portfolios sit at 0.14% each. In total, your all-in annual cost typically ranges from around 0.32% to 0.90%, depending on your fund mix.

For a deeper look at how fees have changed recently, we covered the reduction in detail: Monzo investment fees cut — what it means.

ISA vs GIA: what most people should do

Monzo offers both a Stocks and Shares ISA and a General Investment Account. In the UK, the ISA is usually the better default because gains and dividends sit within your annual ISA allowance (currently £20,000) and are sheltered from tax.

As a general rule, if you're investing for the long term and haven't used your full ISA allowance, the ISA wrapper is the obvious choice. A GIA still works if you need flexibility beyond ISA constraints, but it's less tax-efficient. This isn't advice — just the standard UK wrapper logic.

Monzo also lets you transfer existing ISAs from other providers. Currently, there's a bonus of £10 to £500 for transferring an ISA worth £1,000 or more into a Monzo Stocks and Shares ISA. The bonus amount depends on the value of the transfer when it completes. This is described as a limited-time offer, so check the latest terms in the app before relying on it. Note that existing holdings get sold during transfer — you can't transfer shares in-specie.

Value for money

Compared to fully DIY platforms like Trading 212 (0% platform fee) or Vanguard (0.15%), Monzo's fees are higher. That's the trade-off for a managed, low-effort experience with strong automation features.

Compared to other managed options like JPMorgan Personal Investing, Monzo is broadly competitive and arguably simpler to use. The fee cap also makes Monzo surprisingly good value for larger portfolios above £100,000.

The real value question isn't "is this the cheapest?" but rather "will I actually stick with it?" For many first-time investors, the answer to the second question matters far more. A platform you use consistently beats a cheaper one you abandon after three weeks.

Who it's best for (and who should skip it)

Great if you:

• Already bank with Monzo and want everything in one app.
• Want a simple, long-term setup you won't tinker with.
• Are new to investing and just want to get started.
• Like automated habits such as recurring deposits, round-ups, and interest investing.
• Want some thematic choice without being overwhelmed by thousands of options.

Not great if you:

• Want to pick individual shares or specific ETFs beyond the 14 available.
• Need a huge range of funds and full DIY control.
• Are optimising fees to the last decimal point.
• Need short-term access and might panic-sell when markets wobble.

In short, Monzo is designed to reduce decision fatigue. If you want maximum control, a broker-style platform will suit you better. If you want maximum simplicity with a decent amount of choice, Monzo does its job well.

Sustainability and ESG

All of Monzo's funds invest in companies that are 30% less carbon-intensive compared to similar funds that don't consider emissions. This applies across the ready-made portfolios and the individual ETFs. If responsible investing matters to you, this is a genuine differentiator over some competitors, though it's worth noting that "less carbon-intensive" isn't the same as fully screened ethical investing.

Safety and regulation

Monzo is authorised by the Prudential Regulation Authority (PRA) and regulated by both the PRA and the Financial Conduct Authority (FCA) (firm reference 730427). Your eligible deposits are protected by the FSCS up to £120,000 per person. Investment protection is separate and covers up to £85,000 per person.

Your investment assets are held by Seccl Custody Limited (FCA reference 793200), which is owned by Octopus Group. Seccl is separately FCA-authorised and holds your assets independently from Monzo's balance sheet. The funds themselves are managed by BlackRock, the world's largest asset manager.

Pros and cons (quick and honest)

Pros

• Very low minimum investment (just £1).
• Fully integrated inside the Monzo banking app.
• 14 fund options now available, including Build Your Own ETF portfolios.
• Automatic features: recurring deposits, round-ups, and interest investing.
• Transparent fees with no dealing or withdrawal charges.
• Fee cap at £250/year and fee-free above £100k.
• ISA transfer bonus currently available (£10–£500).
• All funds are 30% less carbon-intensive than comparable non-ESG alternatives.

Cons

• No individual shares — you can only invest in the 14 curated funds.
• Fees are higher than the cheapest DIY platforms like Trading 212.
• Requires a Monzo current account — not a standalone product.
• No in-specie ISA transfers — existing holdings get sold during transfer.
• Long-term product only — not suitable for short-term goals.
• Limited fund performance data and analysis tools in the app.

Ready to start? How to get more when you sign up

If you're leaning towards giving Monzo Investments a try, you can stack two referral offers for extra value.

Monzo current account bonus

New customers can get a random bonus of £5, £10, £20, or £50 when they open a Monzo current account and make their first card payment within 30 days. Full details and the referral link are on our dedicated page:

Get the Monzo current account bonus

Monzo Investments bonus

After your account is open, you can also get a random bonus of £5, £10, or £20 when you start investing via a referral link and make your first £1+ investment within 30 days. Grab the link and instructions here:

Get the Monzo Investments bonus

Both offers can be combined, giving you up to £70 in total bonuses if you're eligible. Terms, conditions, and eligibility criteria apply to both offers, so always check the latest details before signing up.

Monzo also offers a separate ISA transfer bonus of £10 to £500 if you transfer an existing ISA worth £1,000 or more. This is independent of the referral offers above, so you can potentially stack all three. Check the latest terms in the Monzo app for current availability.

Important disclaimer

The value of investments can go down as well as up, and you may get back less than you put in. Investing is for the long term. This is not financial advice. Always do your own research and check the latest terms in the Monzo app before investing.

The verdict

This Monzo Investments review highlights just how accessible investing has become for UK beginners. The £1 minimum, clean UX, automated features, and one-app convenience make Monzo one of the easiest ways to start building a long-term investing habit. The new Build Your Own ETF portfolios add genuine flexibility without losing the simplicity that makes Monzo special.

It's not trying to be the cheapest or the most flexible platform on the market. Instead, it's trying to be the easiest investing habit you'll actually stick to. For a lot of people, that's the difference between "I should invest" and "I invest."

Overall, a solid 4/5 Stone cold. Monzo Investments earns its score through exceptional ease of use, clever automation, a clean fee structure, and now a genuinely useful range of 14 funds. It didn't quite hit Ice cold because there are still no individual shares, fees are higher than DIY platforms, and the in-app analysis tools remain basic. If you already love Monzo and want a simple way to start investing without becoming a finance nerd overnight, this is one of the strongest options out there right now.

Happy investing.

Frequently asked questions

Is Monzo Investments worth it for beginners?

Yes, for most UK beginners it's one of the simplest ways to start. The £1 minimum, automated deposits, and in-app integration remove nearly all the usual barriers. However, if you want a wider choice of individual shares or the lowest possible fees, platforms like Freetrade or Trading 212 may suit you better.

What are the fees for Monzo Investments?

Monzo charges a 0.25% annual platform fee (or 0.20% with Monzo Perks or Max), capped at £250 per year. On top of that, BlackRock charges a fund management fee ranging from 0.07% to 0.65% depending on the fund. There are no dealing fees, withdrawal fees, or minimum account charges.

How many funds does Monzo offer?

Monzo now offers 14 investment options in total: three ready-made diversified funds (Careful, Balanced, Adventurous), six themed ETFs (including tech, clean energy, and healthcare), and five geographic ETFs (covering the US, UK, Europe, emerging markets, and global equities). You can mix and match across all of them.

Can you lose money with Monzo Investments?

Yes. As with all investing, the value of your portfolio can go down as well as up. You may get back less than you put in. Monzo Investments is designed for the long term, so short-term dips are expected. If you're likely to need the money soon, a savings account may be a better fit.

How does Monzo Investments compare to Freetrade or Trading 212?

Monzo is simpler and more automated, making it ideal for complete beginners who want a hands-off approach. Freetrade and Trading 212 offer individual shares, ETFs, and much wider fund ranges, which suits people who want more control. Monzo wins on convenience and habit-building. Freetrade and Trading 212 win on choice and flexibility. All three are FCA-regulated.

Is my money safe with Monzo Investments?

Monzo is authorised by the PRA and regulated by the FCA. Your eligible investments are protected by the FSCS up to £85,000 per person. Deposits are separately protected up to £120,000. Your assets are held by Seccl Custody (FCA-authorised), and funds are managed by BlackRock.

Can I transfer an ISA to Monzo?

Yes. Monzo accepts transfers from both cash ISAs and existing stocks and shares ISAs. There's currently a transfer bonus of £10 to £500 for ISAs worth £1,000 or more. Note that existing holdings are sold during transfer — you can't keep the same investments. Transfers typically take two to four weeks.

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Disclaimer

This page contains referral links that may earn CoolCuration a commission at no extra cost to you. Our opinions remain editorially independent. This is not financial advice. Investing involves risk and you can get back less than you put in. Always check the latest fees, product details, and terms in the Monzo app before investing. CoolCuration is not authorised by the Financial Conduct Authority and does not offer personalised financial guidance.