.uk Domain Zone: Comprehensive Data & 2026 Insights
The .uk country-code top-level domain (ccTLD) has been a cornerstone of the UK's digital identity since its inception in 1985. With over 4.9M+ registered domains (4 894 389 total), it remains one of the most active and trusted zones globally. Understanding its structural metrics—such as average domain length (12.53 characters), character composition (37.38% vowels, 61.28% consonants), and the prevalence of keywords like 'car'—is critical for domain investors, SEO specialists, and developers. These statistics reveal market saturation, naming trends, and opportunities for strategic acquisitions.
Domain Length Distribution: Why 11 Characters Dominate
The most frequent domain length in .uk is 11 characters, with 397 255 domains. The average length of 12.53 chars suggests a preference for concise, memorable names. The sample domain '0--0.uk' (length 4) illustrates extremes.
Infographics for .uk
Domain length distribution by number of characters
Character Composition: Letters, Digits, and Hyphens
Pure letter domains account for 87.14% (4 265 167 domains), while digits appear in only 0.47% of total characters. Hyphens are present in 9.55% of domains (467 540), indicating a strong preference for clean, hyphen-free names.
Average domain name length
Top Symbols and First Characters: The Letter 'e' and 's'
The most common character across all .uk domains is 'e', appearing 6 446 777 times. Domains most often start with 's' (468 140 domains), a key insight for brandable name generation.
Character frequency in domain names
| # | Symbol | Occurrences |
|---|---|---|
| 1 | e | 6446777 |
| 2 | a | 5029061 |
| 3 | r | 4498996 |
| 4 | s | 4418877 |
| 5 | i | 4298783 |
| 6 | o | 4252749 |
| 7 | t | 4206539 |
| 8 | n | 4057314 |
| 9 | l | 3266937 |
| 10 | c | 2724007 |
| 11 | d | 2077848 |
| 12 | h | 1940196 |
| 13 | m | 1796535 |
| 14 | u | 1728919 |
| 15 | p | 1665670 |
| 16 | g | 1626170 |
| 17 | b | 1254170 |
| 18 | y | 1172386 |
| 19 | f | 963629 |
| 20 | w | 860562 |
| 21 | k | 816508 |
| 22 | v | 708728 |
| 23 | j | 245180 |
| 24 | x | 226889 |
| 25 | z | 146030 |
| 26 | q | 88475 |
| 27 | 2 | 55536 |
| 28 | 1 | 47800 |
| 29 | 4 | 47714 |
| 30 | 0 | 31699 |
| 31 | 3 | 30224 |
| 32 | 5 | 17316 |
| 33 | 6 | 16066 |
| 34 | 8 | 15342 |
| 35 | 7 | 14889 |
| 36 | 9 | 12572 |
Keyword Trends: The Rise of 'car' and Numeric Tokens
The word 'car' appears in 117 990 domains (2.41% share), reflecting industry focus. The top numeric token is '4' (30 805 domains), useful for niche markets like automotive or tech.
Most common first character in domain names
| # | First char | Domains count |
|---|---|---|
| 1 | - | 0 |
| 2 | 0 | 1611 |
| 3 | 1 | 12314 |
| 4 | 2 | 7866 |
| 5 | 3 | 8096 |
| 6 | 4 | 5463 |
| 7 | 5 | 2943 |
| 8 | 6 | 1501 |
| 9 | 7 | 2023 |
| 10 | 8 | 1946 |
| 11 | 9 | 1736 |
| 12 | a | 319569 |
| 13 | b | 315753 |
| 14 | c | 402504 |
| 15 | d | 219084 |
| 16 | e | 190348 |
| 17 | f | 186300 |
| 18 | g | 181200 |
| 19 | h | 200810 |
| 20 | i | 133562 |
| 21 | j | 119161 |
| 22 | k | 98428 |
| 23 | l | 211473 |
| 24 | m | 320544 |
| 25 | n | 133540 |
| 26 | o | 98235 |
| 27 | p | 284326 |
| 28 | q | 20701 |
| 29 | r | 202838 |
| 30 | s | 468140 |
| 31 | t | 370493 |
| 32 | u | 55642 |
| 33 | v | 79551 |
| 34 | w | 173892 |
| 35 | x | 10501 |
| 36 | y | 33196 |
| 37 | z | 19099 |
Total Character Volume: 61.3M+ and Its Implications
With 61.3M+ total characters across all domains, the zone's data density is immense. This volume supports advanced SEO analysis and pattern recognition for domain investors.
Character distribution in domain names
Hyphen Usage: 9.55% of Domains Include Hyphens
Only 9.55% of .uk domains contain hyphens (467 540), while 90.45% are hyphen-free. This low rate suggests hyphenated names are less desirable for branding.
Domain names with numbers and letters
Domain Composition Categories: Pure Letters vs. Mixed Types
Pure letter domains dominate at 87.14%, while mixed digit-letter domains are just 3.20%. Only 0.10% are numeric-only, highlighting the zone's focus on linguistic names.
Most frequent word fragments inside domain names
| # | Word | Domains count | % |
|---|---|---|---|
| 1 | car | 117990 | 2.41 |
| 2 | pro | 97230 | 1.99 |
| 3 | go | 85560 | 1.75 |
| 4 | one | 69175 | 1.41 |
| 5 | my | 62221 | 1.27 |
| 6 | net | 41373 | 0.85 |
| 7 | home | 39005 | 0.80 |
| 8 | tech | 33009 | 0.67 |
| 9 | shop | 32330 | 0.66 |
| 10 | new | 32092 | 0.66 |
| 11 | online | 31860 | 0.65 |
| 12 | web | 30101 | 0.62 |
| 13 | app | 25645 | 0.52 |
| 14 | club | 23904 | 0.49 |
| 15 | media | 21342 | 0.44 |
| 16 | fit | 20984 | 0.43 |
| 17 | dev | 20895 | 0.43 |
| 18 | top | 19699 | 0.40 |
| 19 | life | 19399 | 0.40 |
| 20 | market | 18609 | 0.38 |
Trends & Insights 2026
Hyphen usage in domain names
Popular numeric tokens in domain names
| # | Token | Domains count |
|---|---|---|
| 1 | 4 | 30805 |
| 2 | 2 | 28201 |
| 3 | 1 | 17014 |
| 4 | 3 | 13201 |
| 5 | 8 | 5289 |
| 6 | 5 | 4714 |
| 7 | 7 | 4121 |
| 8 | 24 | 3897 |
| 9 | 9 | 3523 |
| 10 | 247 | 3040 |
| 11 | 360 | 2847 |
| 12 | 10 | 2554 |
| 13 | 6 | 2497 |
| 14 | 365 | 2470 |
| 15 | 123 | 1520 |
| 16 | 0 | 1418 |
| 17 | 11 | 1324 |
| 18 | 21 | 1315 |
| 19 | 12 | 1241 |
| 20 | 20 | 1037 |