は今何時ですか

what time is it now in …?

→ は
phrase Rare #38,670
what time is it now in …? Place the name of a city or location before は to ask for its current local time.
JA: ニューヨークは今何時ですか。
EN: What time is it in New York now?

ロンドンは今何時ですか。

What time is it in London right now?

ボストンは今何時ですか?

What time is it in Boston right now?

そちらは今何時ですか?

What time is it there right now?

東京は今何時ですか。

What time is it in Tokyo right now?