73 Most Popular Fast Food Restaurants in United Kingdom 2026 — by Audience Size

How to read this list

Rank

Position in the Top 73, sorted by audience size from largest to smallest. Updated weekly.

Audience size

Estimated number of unique people in United Kingdom who actively engage with this audience, derived from anonymized search-behavior signals.

Country share

Share of the global audience that is active in United Kingdom. A higher value means the audience is more locally concentrated here.

Avg age

Average age in years across the people who engage with this audience in United Kingdom, derived from anonymized search-behavior signals. A dash means demographic data is not yet available.

Female share

Share of women among the people who engage with this audience in United Kingdom. 50% is gender-balanced; values above mean female-skewed, below mean male-skewed.

Ranking

Rank	Audience	Audience size	Country share	Avg age	Female share	Subtype
26	RRed Rooster	63k	2.5%	40.2	47.9%	Fast food restaurants
27	SSelecta (vending company)	57k	3.1%	49.7	66.4%	Fast food restaurants
28	Ccookout	55k	0.9%	34.0	41.4%	Fast food restaurants
29	SSushi Shop	53k	2.4%	33.1	54.4%	Fast food restaurants
30	SSonic Drive-In	52k	0.4%	37.1	65.2%	Fast food restaurants
31	QQuiznos	47k	1.6%	40.4	65.8%	Fast food restaurants
32	SSecret Recipe (restaurant)	41k	1.6%	44.9	68.6%	Fast food restaurants
33	TThe Melting Pot	36k	3.1%	43.7	64.5%	Fast food restaurants
34	LL'Osteria	31k	0.7%	41.1	26.4%	Fast food restaurants
35	BBurgermeister	19k	1.1%	40.8	53.9%	Fast food restaurants
36	NNordsee	17k	0.5%	45.3	62.9%	Fast food restaurants
37	FFlunch	16k	1.1%	49.3	28.9%	Fast food restaurants
38	OO'Tacos	14k	0.2%	41.9	59.1%	Fast food restaurants
39	PPerkins Restaurant & Bakery	10k	1.2%	43.2	67.8%	Fast food restaurants
40	HHunt Brothers Pizza	7.1k	0.3%	40.5	54.7%	Fast food restaurants
41	660 seconds to Napoli	5.7k	0.3%	42.7	58.8%	Fast food restaurants
42	FFrittenwerk	4.4k	0.6%	41.8	61.2%	Fast food restaurants
43	WWienerwald	3.3k	0.8%	41.9	56.2%	Fast food restaurants
44	CCheeseburger in Paradise (restaurant)	2.8k	0.8%	46.1	70.2%	Fast food restaurants
45	PPeter Pane	2.6k	0.1%	40.7	59.0%	Fast food restaurants
46	BBeef O'Brady's	2.4k	0.1%	43.6	57.1%	Fast food restaurants
47	SSausalitos	2.3k	0.2%	43.2	60.2%	Fast food restaurants
48	PPokawa	2.2k	0.2%	40.0	59.5%	Fast food restaurants
49	CCafe extrablatt	1.5k	0.1%	42.8	60.9%	Fast food restaurants
50	SShiso Burger	1.5k	0.4%	35.2	52.7%	Fast food restaurants

Want the full picture for any of these audiences?

Open any profile to see psychographics, top regions, peer affinities and demographic splits — all derived from the same anonymized signals.

Explore the full directory →

Frequently asked questions

How is this list of the most popular fast food restaurants compiled?

Rascasse aggregates anonymized search-behavior signals across United Kingdom and ranks each fast food restaurants by its estimated audience size. Only entries with at least 5 measured entities are listed.

How often is the list updated?

The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.

What is the largest fast food restaurants in United Kingdom?

McDonald's currently leads with an estimated audience of 12M people in United Kingdom.

Other top lists in United Kingdom

Champagnes Brands Energy Drinks Fruits Meats Convenience Foods Food Deliveries Frozen Foods Spices Cheeses