Reference Guide · Updated October 2026

The Most Common Passwords, and Why They Fail

The passwords attackers try first, with their published rankings, the patterns behind them, and how to avoid every one.

Short answer: 123456 is the most common password on the NCSC/Have I Been Pwned 2019, SplashData 2019 and Huntress 2026 lists, and it tops NordPass 2025 with 21,627,656 appearances, just ahead of admin with 21,030,012. Most entries are number sequences, keyboard patterns or default words.

The 20 Most Common Passwords (NordPass 2025)

NordPass, a password manager, publishes an annual list of the 200 most common passwords. The 2025 top 20 below is copied from the compilation on Wikipedia: List of the most common passwords. The counts are the number of times each password appeared in NordPass's data. The sample size and exact method are not stated in that compilation, so treat the counts as a ranking guide, not a precise measure.

Top 20 most common passwords according to NordPass, 2025 (counts as reported)
RankPasswordTimes seenWhat it is
112345621,627,656A simple number sequence
2admin21,030,012A default account word
3123456788,274,408A number sequence
41234567895,673,712A number sequence
5123453,950,777A number sequence
6password3,545,119The word itself
7Aa1234562,520,728A sequence with a capital and lowercase letter added
812345678901,418,939A number sequence
9Pass@1231,210,039A predictable symbol-and-digit pattern
10admin1231,087,247A default word plus digits
1112345671,084,354A number sequence
121231231,060,563A repeated three-digit block
13111111990,391One repeated digit
1412345678910988,396A number sequence
15P@ssw0rd770,658The word password with predictable substitutions
16Password755,709The word itself with a capital
17Aa@123456735,141A sequence dressed up with letters and a symbol
18admintelecom585,620A default word plus a name
19Admin@123579,512A default word with a predictable pattern
20112233576,908Repeated digit pairs

Do not use any password in this table, or a variation of it. They are shown only so you can recognise the patterns.

How the Top 10 Compares Across Other Lists

Different organisations measure different data, so their rankings differ. Even so, the same handful of passwords appear again and again, years apart. This table compares the top 10 from three other published lists.

Top 10 on three other published lists
RankNCSC / Have I Been Pwned (2019)SplashData (2019)Huntress (2026)
1123456123456123456
2123456789123456789123456789
3qwertyqwerty12345678
4passwordpasswordpassword
511111111234567qwerty123
61234567812345678qwerty1
7abc12312345111111
81234567iloveyou12345
9password1111111secret
1012345123123123123

The NCSC list covers the top 100,000 passwords found in data breaches as of 2019, compiled by Troy Hunt of Have I Been Pwned. SplashData's list is based on millions of leaked passwords. The Huntress list does not describe its method in the compilation we used.

Patterns That Make a Password Common

Why "Looks Complex" Is Not the Same as Strong

A password like P@ssw0rd satisfies many website rules: eight characters, a capital letter, a digit and a symbol. On paper it has a large search space. In practice, attackers do not search every combination. They try known passwords and their common variations first, so a password that appears in leak lists falls almost immediately, whatever its length or symbols.

That is why the crack-time table applies only to truly random passwords, and why a password's theoretical entropy overstates the strength of anything a person invented. For the details of how modern password rules treat this problem, see our summary of the NIST password guidelines, which require services to check new passwords against a blocklist of known weak ones.

How Attackers Use These Lists

What to Do About It

  1. Check what you use. Test a password you suspect is weak with our Password Strength Checker. You can also check whether a password has appeared in known breaches with the Pwned Passwords service at haveibeenpwned.com/Passwords. Never type a password you still use into a site you do not trust.
  2. Replace it with a random one. Generate a long random password with the Strong Password Generator or the 16 Character Password Generator.
  3. Use a different password on every account, so one leak cannot open the others.
  4. Change default passwords on routers, cameras and other devices. The word admin is the second most common password on the NordPass list for a reason.
  5. Turn on two-factor authentication and use passkeys where a service offers them.

Sources

Frequently Asked Questions

On the NCSC/Have I Been Pwned (2019), SplashData (2019) and Huntress (2026) lists the most common password is 123456. It also ranks first on the NordPass 2025 list with 21,627,656 appearances, followed closely by admin with 21,030,012.

Each list is built from a different data set, in a different year, with a different method, so rankings and counts are not directly comparable. What they share is the pattern: sequences, keyboard walks and default words.

No. Variations such as Pass@123 and P@ssw0rd appear in the top 20 because attackers already try common words with predictable decoration. A password is only strong if it is random, not if it merely looks complicated.

Only use a checker you trust, and prefer one that runs in your browser. Our Password Strength Checker is built to run locally. Have I Been Pwned's Pwned Passwords service is designed so the full password is not sent. As a precaution, test passwords you are about to retire, not ones you still use.

A long random password from a generator, stored in a password manager, with a different one for every account. Where a service supports it, use a passkey instead.

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