This page lists Chrome releases along with the corresponding WebKit Version.
532
| Chrome Release Version |
WebKit Version |
| 1.0 |
525.19 |
| 1.0.154.39 |
|
| 1.0.154.42 |
|
| 1.0.154.46 |
|
| 1.0.154.48 |
|
| 1.0.154.3 |
|
| 2.0.156.1 |
|
| 2.0.157.0 |
|
| 2.0.157.2 |
|
| 2.0.158.0 |
|
| 2.0.159.0 |
|
| 2.0.156.1 |
528.8
|
| 2.0.160.0 |
|
| 2.0.162.0 |
|
| 2.0.164.0 |
530.1 |
| 2.0.166.1 |
|
| 2.0.168.0 |
|
| 2.0.169.0 |
530.1 |
| 2.0.169.1 |
|
| 2.0.170.0 |
|
| 2.0.171.0 |
530.4 |
| 2.0.172.2 |
530.5 |
| 2.0.172.5 |
|
| 2.0.172.8 |
|
| 2.0.172.23 |
|
| 2.0.172.27 |
|
| 2.0.172.28 |
|
| 2.0.172.43 |
530.5 |
| 2.0.173.1 |
|
| 2.0.174.0 |
|
| 2.0.177.1 |
530.8 |
| 2.0.180.0 |
530.9
|
| 2.0.181.1 |
530.11
|
| 3.0.182.2 |
531.0
|
| 3.0.191.0 |
531.2
|
| 3.0.194.3 |
531.5 |
| 3.0.197.11/12 |
532.0 |
| 3.0.198.0 |
532.0 |
| 4.0.203.2 |
532.0 |
| 4.0.222.5 | 532.2 |
| 
If you have a version of Chrome that is not in the list, you can use this link to find out what version of WebKit is comes with:
http://jssh.skypher.com/4.4/Main.html?command%3Dnew%20String(navigator.userAgent).replace(/.*AppleWebKit\/(\d+\.\d+).*/,%20"$1")&execute
Also, if you want to copy+paste your version number, you can browse to "about:version".