Which order does the workflow field update executes "when workflow criteria is satisfied" in Salesforce?

Hi Saurabh,

If the workflow action has multiple field updates then The field updates occur "simultaneously" it does not follow any order. However, if we talk about other actions -

1. Email Alerts
2. Tasks
3. Field Updates
4. Outbound Messages

Field update actions are executed first among the above actions. The order for rest of the other action is not guaranteed.

Hope this helps!