Who's calling?

Who's calling?

Who is making this call on the other end of the telephone? Often made more polite by adding "please" to the end of the question. A: "Good afternoon. Could I speak to Ms. Sanders, please?" B: "She's in a meeting at the moment. May I ask who's calling?" A: "Hello, is this the Martens residence?" B: "Yes, who's calling, please?"
Farlex Dictionary of Idioms.

Who's calling?

 and Who's calling, please?
Who is this making this telephone call? Rachel: Yes, Tom is here. Who's calling, please? Tom: Who is it? Rachel: It's Fred. Fred (answering the phone): Hello? Tom: Hello, is Bill there? Fred: Who's calling, please? Tom: This is Tom Wilson returning his call.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • sign off
  • light at the end of the tunnel
  • anticipointment
  • get the short end
  • stick it out
  • make an end of (something)
  • cash up
  • draw to a close
  • end to end
  • stick it to the end
References in periodicals archive
Who's calling? Newly-trained Charlotte Allington (left) and Jillian Myall from the Students' Union Advice Centre manager Mari Piper
WHO'S CALLING? Homeowners 25% All others 35% Builders 40% COMMON INTERESTS: More than half of those who called NAHB Research Center in September were not builders.
She had just a moment to say "Hello, who's calling?" before her husband snatched the phone.
Lovett's mobile rang while he was describing the inaction live on air, so Chialton picked it up and whispered: "Graham's a bit busy at the moment, can I ask who's calling?" The answer came: "This is Chris Tarrant from ITV's Who Wants To Be A Millionaire and one of his friends wants his help to win pounds 250,000."