What is an affiliate website?
An affiliate website is a site you build around a specific topic that people search for on Google. You write helpful, honest content answering the questions your audience asks — and you earn money in two ways: through Google AdSense (which displays adverts automatically) and through affiliate links (which earn you a commission when someone clicks through and takes an action).
The appeal is genuine passivity once established. A well-built site on the right topic earns money every day without you doing anything — visitors arrive from Google, see adverts or click affiliate links, and money accrues in your account.
The catch is that getting to that point takes 3 to 6 months of upfront work and patience. Most people give up before the site starts earning.
Affiliate websites are genuinely passive once established — but "once established" takes longer than most guides admit. Plan for 6 months before meaningful income, and 12 months before consistent reliable returns. If you need money this month, this is not the right option. If you are willing to invest time now for returns later, few income methods beat it for long-term passivity.
How does the money actually arrive?
There are two main income streams from an affiliate website:
Google AdSense
You add a small piece of code to your site. Google automatically displays relevant adverts to your visitors. You earn money every time someone views or clicks an ad. You do not choose the adverts — Google handles everything. Finance and legal content typically earns £5–£20 per 1,000 visitors, which is significantly higher than most other content categories.
Affiliate commissions
You join affiliate programmes — through networks like Awin or directly with companies — and include tracking links in your content. When a visitor clicks your link and takes an action (signing up, making a purchase, submitting an enquiry), you earn a commission. Financial services affiliates pay particularly well — mortgage broker referrals can pay £30–£100 per lead.
Does it still work in 2026?
This is the honest question and it deserves an honest answer. The landscape has changed significantly in the last two years.
Google's AI Overviews now answer many simple informational queries directly in the search results, meaning fewer people click through to websites. Broad, general content — "what is a pension" type articles — gets far less organic traffic than it used to.
However, sites targeting specific, high-intent queries still perform well. When someone searches "should I fix my mortgage now" or "am I entitled to universal credit" they are looking for guidance and a next step — not just a quick answer. These visitors convert well for affiliate links and generate good AdSense revenue.
The sites that work in 2026 are focused, specific, and genuinely useful. The sites that have struggled are broad content farms trying to cover everything.
Target specific, anxious questions in high-value niches — mortgages, benefits, financial decisions, health, legal rights. These visitors have genuine intent, convert well for affiliate links, and generate strong AdSense revenue. Avoid broad lifestyle content and generic "top 10" articles — that market is saturated and Google is actively deprioritising it.
What does it cost to start?
Starting an affiliate website is one of the lowest cost income methods on this site:
- Domain name: £10–£15 per year from Namecheap or 123-reg
- Web hosting: £5–£15 per month from Siteground or Cloudways
- WordPress + free theme: Free
- Total startup cost: Under £100 for the first year
You do not need to pay for expensive themes, plugins, or SEO tools to start. The basics are free and sufficient for your first site.
How much can you realistically earn?
- Months 1–3: Little to nothing — Google is still assessing your site
- Months 4–6: First trickle of traffic, first AdSense pennies
- Months 6–12: £50–£200/month if the topic and content are good
- Year 2+: £200–£500+/month from a well-built site on a good topic
These are honest figures for a single site. Multiple sites multiply the income proportionally — many people over 50 build a small portfolio of 3–5 sites covering related topics.
Pros
- Genuinely passive once established
- Very low startup cost — under £100
- Works from anywhere in the world
- Multiple income streams — AdSense and affiliates
- Compounds over time — older sites earn more
- Can be sold as an asset later
Cons
- Takes 6–12 months to generate meaningful income
- Google algorithm changes can affect traffic
- AI Overviews have reduced clicks for broad content
- Requires good topic selection upfront
- Affiliate programmes can close or change terms
- No guaranteed income — depends entirely on traffic
Our honest verdict
Affiliate websites are one of the best long-term passive income options for UK adults over 50 — but they require patience that most people underestimate. If you need money in the next three months, look elsewhere. If you are willing to invest time now for returns that compound over years, few options beat it.
The key is topic selection. Build a site on a topic where people have genuine problems, search for answers, and need to take action — financial decisions, benefits entitlement, legal rights, health questions. Avoid broad lifestyle content.
Start with one site, one topic, and give it 12 months before judging the results.
Frequently asked questions
How long does it take to earn money from an affiliate website?
Realistically 3–6 months before meaningful traffic, and 6–12 months before consistent monthly income. The timeline depends on your topic choice, competition level, and content quality.
How much can you earn from an affiliate website?
A well-built site on a good topic can earn £100–£500 per month from AdSense and affiliates once traffic is established. Some sites earn significantly more. The key variables are traffic volume and the value of your affiliate programmes.
Do affiliate websites still work in 2026?
Yes, but you need to target specific, high-intent queries rather than broad informational content. Sites answering specific financial or legal questions still perform well. Broad content farms have struggled with Google's recent algorithm updates.
What is Google AdSense?
Google's advertising platform for website owners. You add a code snippet to your site and Google displays relevant adverts automatically. Finance content typically earns £5–£20 per 1,000 visitors.