Wordpress Backup to Dropbox is simple plugin that will automatically backup your WordPress site to your Dropbox account. Here's how it works:

Automatically backing up your site to somewhere easy to use like Dropbox.com is the best.

Before we leave this plugin to run, we're going to test that it works.

Step 7: Schedule routine backups

For your automatic backups, you can set a day of the week as well as a frequency schedule.

Setting the time for the backup is also an option but it could be a little deceptive. The backup process only starts when someone visits the website, so if you have the process set for 1 a.m. and nobody visits your site until 6 a.m, the backup will be 5 hours late.

If you are running periodic backups, be sure to frequently check in on your History to see if there are any error messages. If you find errors and something hasn't been loaded, you may have to manually upload or backup that file.