Password Cracking Time Calculator

Change options below to see cracking times for different cracks per second (variations in computer speed and hashing method), different size character sets, and different password lengths. If you are only interested in strong passwords, you might remove the smaller character set sizes or any lengths less than 10. Times are for processing all character combinations; average time for a specific password would be one half the listed time, but could vary from a fraction of a second to the full listed time. Any weakness, such as similarity to any common password, known names and words, or common phrases, invalidates all times as they apply only to pure brute force attacks.

Special Terms of Use: By using results from this calculator, you agree to these special terms of use.

26
3   0.0002 seconds
4   0.006 seconds
5   0.158 seconds
6   4.12 seconds
7   1.78 minutes
8   46.4 minutes
9   20.1 hours
10   21.8 days
11   1.55 years
12   40.3 years
13   1.05 millennia
14   27.3 millennia
15   709 millennia
16   18,438 millennia
17   479,379 millennia
18   1.25e+7 millennia
19   23.1 universes
20   602 universes
21   15,647 universes
22   406,834 universes

36
3   0.0006 seconds
4   0.022 seconds
5   0.806 seconds
6   29.0 seconds
7   17.4 minutes
8   10.4 hours
9   15.7 days
10   1.55 years
11   55.6 years
12   2.00 millennia
13   72.1 millennia
14   2,596 millennia
15   93,469 millennia
16   3.36e+6 millennia
17   8.65 universes
18   311 universes
19   11,214 universes
20   403,696 universes
21   1.45e+7 universes
22   5.23e+8 universes

52
3   0.002 seconds
4   0.097 seconds
5   5.07 seconds
6   4.39 minutes
7   3.81 hours
8   8.25 days
9   1.18 years
10   61.1 years
11   3.18 millennia
12   165 millennia
13   8,594 millennia
14   446,868 millennia
15   1.66 universes
16   86.3 universes
17   4,488 universes
18   233,380 universes
19   1.21e+7 universes
20   6.31e+8 universes
21   3.28e+10 universes
22   1.71e+12 universes

69
3   0.004 seconds
4   0.302 seconds
5   20.9 seconds
6   24.0 minutes
7   1.15 days
8   2.64 months
9   15.0 years
10   1.03 millennia
11   71.4 millennia
12   4,924 millennia
13   339,758 millennia
14   1.67 universes
15   116 universes
16   7,972 universes
17   550,096 universes
18   3.80e+7 universes
19   2.62e+9 universes
20   1.81e+11 universes
21   1.25e+13 universes
22   8.60e+14 universes

95
3   0.011 seconds
4   1.09 seconds
5   1.72 minutes
6   2.72 hours
7   10.8 days
8   2.80 years
9   2.66 centuries
10   25.3 millennia
11   2,405 millennia
12   228,463 millennia
13   1.55 universes
14   147 universes
15   13,991 universes
16   1.33e+6 universes
17   1.26e+8 universes
18   1.20e+10 universes
19   1.14e+12 universes
20   1.08e+14 universes
21   1.03e+16 universes
22   9.77e+17 universes

You may use this for your own information. You may quote limited results in print or on the Internet or otherwise published or distributed. If you use 10 or more results (1 character set and 10 password lengths, 2 character sets and 5 password lengths, 3 character sets and 4 password lengths (12 results)) you MUST give credit to George Shaffer. Further, if it is technically possible, you MUST create a working link back to this page and if it is not technically possible you MUST provide a complete and accurate URL to this page as http://GeodSoft.com/cgi-bin/crakcalc.pl. In addition, each separate number counts as a word, and you agree to all terms and conditions in the Terms of Use and Copyright, and the GeodSoft Publication License, except that you are NOT required to and MUST NOT use the long form of the GeodSoft.com copyright notice and license by reference. Unless you can prove otherwise, use of results from this calculator are deemed to have begun on May 25, 2012, when this calculator was first made available on GeodSoft.com

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This page and the information on it my not be published or distributed under the terms of the GeodSoft Publication License. Copyright © 2000 - 2014 George Shaffer. All rights reserved.