What time is your restaurant open?

Meaning

At what time does your restaurant begin serving?

Examples

• John: Excuse me, <b>What time is your restaurant open</b>?
• Alice: We open at 6 pm, sir.
• John: Thank you.
• Alice: And we close at 11 pm. So you have plenty of time to enjoy your dinner. <b>What time is your restaurant open</b> again, sir? It's 6pm.