In My Humble Opinion?

Filters. Used to introduce or qualify a statement, as expressing one's own view, not one backed by external authority or to be accepted without question.

Is it correct to say in humble opinion?

Using "in your humble opinion" to ask for the opinions of others is going to be considered sarcastic, ironic, patronizing, or condescending. Devaluing your opinion by calling it humble is, as Andrew Leach points out, anything but a true expression of humility.

How do you use humble opinion in a sentence?

In my humble opinion the difficulties will be colossal. In my humble opinion, it makes it worse. That, in my humble opinion, is absolutely certain. In my humble opinion, that was a ludicrous suggestion.