How to Make Money Online in Denmark: Practical Options for Expats 2026

Kristian

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Updated July 22, 2026

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How to make online money while living in Denmark

1. Gambling and roulette systems – high risk, poor long-term odds

Online casinos and roulette systems (Martingale, Paroli, Fibonacci, etc.) are sometimes sold as ways to “make money online”. In practice these are speculative and close to gambling rather than a sustainable income source.

If you are considering gambling for extra cash, check the operator’s Danish licence and read terms about deposit limits, withdrawals and identity checks. Also consider how losses could affect your finances in Denmark – see our article on the cost of living in Denmark for context on budgeting.

2. Paid surveys: YouGov, OpinionsLand and alternatives

Paid surveys are the simplest way to earn a little money with minimal skill. Typical sites pay small amounts per survey; good for spare-time pocket money but not a replacement for a salary.

Reputable survey brands used in Denmark include YouGov and OpinionsLand. They tend to be reliable but low-paying. For better returns, combine surveys with micro-tasks (crowdworking), freelancing platforms, or a niche blog that can produce passive revenue.

3. Start a blog: how to set up and monetise

Blogging takes time but remains one of the more durable online income models if you can reach a niche audience. YouTube or a newsletter can be part of the same plan.

1. Choose a niche you know and that has an audience – help, reviews, local guides for expats in Denmark are examples.
2. Set up hosting and a domain (or use a simple hosted platform to start). Pick a CMS like WordPress for flexibility.
3. Create a content plan (30 topics), publish consistently, and optimise for search engines and social shares.
4. Monetise: ads, affiliate links, sponsored posts, digital products or consulting.

Practical note: a blog tied to a local need (e.g., navigating Danish bureaucracy or renting) can attract targeted traffic and higher-value affiliate partnerships. If your blog earns regularly, you will need to register and report the income in Denmark – see the tax section below.

4. Affiliate marketing: how it works and where to start

Affiliate marketing means recommending products or services and earning a commission on sales made through your links. It fits naturally with blogs, newsletters and social media.

• Pick reliable partners and be transparent with your readers about affiliate links.
• Choose products relevant to your audience – relevance beats volume.
• Track conversions and optimise landing pages to increase earnings.

In Denmark you can find local affiliate networks and international ones; always check payout frequency, cookie length and merchant reputation. If your affiliate links generate income, treat it the same as other business revenue for tax purposes.

5. Copy-trading: how it works and the risks

Copy-trading lets you automatically mirror another trader’s positions. It can be a way to learn trading strategies, but it is not risk-free or guaranteed income.

1. Create and verify an account on a reputable platform that supports copy-trading.
2. Research traders: look at historical returns, drawdown, strategy and number of copiers.
3. Allocate a small portion of capital that you can afford to lose and set stop-loss or risk limits if the platform allows.
4. Monitor performance regularly – markets change and past performance is not a guarantee.

6. Taxes, registration and legal points you must handle

Making money online in Denmark is often taxable. Whether you do occasional surveys, run a blog with ads, or trade investments, you must understand registration and reporting.

• If you do recurring online work, you may need to register as self-employed and get a Tax Identification Number (CPR) in Denmark or use your existing CPR for reporting.
• Non-EU workers should check whether their visa or work permit in Denmark allows self-employment or extra income streams.
• For country-specific tax rules (for example UK nationals living here) see our piece on tax in Denmark.

Practical steps:

1. Keep records of income and expenses from each online source.
2. Register (if required) with SKAT and file taxes annually – small earnings can still be declared.
3. If unsure, consult an accountant experienced with expat online income.

Which option should you try first?

For most newcomers: start with low-risk activities (surveys, small freelance tasks) while you build a more durable option (blog, niche content, affiliate funnels). Treat gambling and leveraged trading with extreme caution.