The Influencer Marketer's Guide to Twitch in 2026

Twitch by the numbers.

240 million monthly active users worldwide, 35 million a day, 2.09 million viewers watching concurrently at any given moment. In the UK, the platform reaches 13.4 million monthly users, or 5.23% of the global Twitch audience, which makes the UK the fifth-largest Twitch market in the world behind the US, Russia, Germany and France.

A note on how the UK is counted.

There is no clean "English-language equals UK" filter on Twitch. English is a single global category worth roughly 49% of all watch time, and US creators dominate it. The guide's UK chapter therefore ranks UK-nationality streamers by hours watched, and treats audience-level figures as UK-country proxies from third-party studies rather than platform-published country data. We have set that method out in full in the guide, because a UK Twitch plan built on the wrong denominator will misprice every deal in it.

Who watches Twitch, really.

The cliché of the 20-year-old lad with a controller no longer holds. 35% of the global audience is female, the average user is 26, and 28% of viewers are over 35. In the UK, 39% of Twitch users are aged 20 to 29 and around 69% are aged 20 to 39, according to Statista. Non-gaming categories, Just Chatting, IRL, music and talk shows, now account for 32 to 39% of total watch time, against roughly 20% in 2020. The guide breaks the demographics down market by market.

Why live changes the equation for brands.

A stream runs for two to eight hours. That is time enough to demonstrate a product, answer questions in the chat and give a reasoned opinion. A 2025 Amazon Ads study found that 54% of viewers trust their favourite streamers to recommend products, rising to 67% among the most engaged. That is what makes Twitch the strongest consideration lever in influencer marketing today.

Reach or consideration: resetting expectations.

Twitch does not deliver Instagram or TikTok volumes, and the guide explains why that is the wrong test to apply. It also covers the role of viewer-created clips, which carry a stream's reach onto TikTok, Instagram Reels and YouTube Shorts long after the broadcast ends.

When UK audiences are actually watching.

UK viewing peaks between 6pm and 10pm GMT, sharpest between 7pm and 9pm. Weekends carry the highest volume, while Tuesday and Wednesday give the best weekday viewer-to-channel ratio. The season matters as much as the slot: autumn and winter are the UK peak, driven by the EA Sports FC launch in September and LoL Worlds across October and November. Autumn plans need writing before the calendar closes.

How to select a streamer.

Follower count says almost nothing about how a stream performs. Two figures matter: average concurrent viewers (ACV) and peak viewers, and they are only meaningful read together. The guide explains how to interpret the gap between them, and why creators in the 500 to 5,000 average concurrent viewer range often deliver the strongest brand integrations.

The collaboration formats available.

Sponsorship integration, branded live production, chat commands and interactive overlays, co-streaming, gifting, the Twitch ad network, clips. Seven formats, with very different production costs and objectives that do not overlap. For each one the guide sets out the brief, the level of control and the objective it answers.

The metrics to track after the stream.

Peak concurrent viewers is the most visible Twitch metric and the least useful for measuring a campaign. The guide sets out the indicator set that genuinely reflects performance: average concurrent viewers, viewer-hours, unique chatters, clip volume and clip reach. It also flags a data limit to plan for at brief stage, since Twitch keeps VODs for 60 days on partner channels and 14 days for everyone else, and archiving is not automatic.

A non-gaming customer story.

The Paris Chamber of Trades and Crafts wanted to change how 15 and 16 year olds see manual careers. Nine monthly live streams, one creator, apprentices filmed in the workshop, no gaming connection at all: 2.5 million views and 150,000 unique people reached. It is a French campaign rather than a UK one, and it is included because it is the clearest available proof that the format travels beyond gaming. The full campaign, its three headline results and the marketing team's own read on it are in the guide.

Twitch is now on Kolsquare.

Twitch profiles are searchable in the platform with stream-level filters: average concurrent viewers, peak viewers, watch time and game category. Six months of content history make it possible to assess a creator's consistency, spot event-driven spikes and vet a profile properly before any budget is committed.

Who it is for.

Brands and agencies weighing up Twitch before investing, teams already activating creators there and looking to structure their measurement, and influence leads who have to defend a first live budget internally.

Why download it now.

2026 is the year Twitch stops being an experimental channel in the UK. Mega-creators are migrating across from TikTok and Snapchat, non-gaming categories now take between a third and two fifths of watch time, and the UK is the fifth-largest audience on the platform while remaining largely absent from UK brand plans. This Kolsquare guide brings together the data, the formats and the method to arrive on the platform with a strategy rather than a test.