that's about all

that's about all

That is pretty much everything; there is nothing or not much else to say. That's about all. Would anyone like to add anything before we end the meeting? A: "Anything else you'd like to include in your testimony?" B: "No, that's about all."
See also: all

that’s about ˈall/ˈit

used to say that you have finished telling somebody about something and there is nothing to add: ‘Anything else?’ ‘No, that’s about it for now.’
See also: all
References in periodicals archive ?
You got your hat and your sweatshirt, that's about all you need.
Yeah, that's about all you need: a T-shirt and a good pair of jeans.