1976 U.S. Pro Indoor
Date	January 26 – February 1
Edition	9th
Category	World Championship Tennis
Draw	64S / 32D
Prize money	$118,600
Surface	Carpet / indoor
Location	Philadelphia, PA, United States
Venue	Spectrum
Champions
Singles
Jimmy Connors[1]
Doubles
Rod Laver / Dennis Ralston[2]
← 1975 · U.S. Pro Indoor · 1977 →

The 1976 U.S. Pro Indoor was a men's tennis tournament played on indoor carpet courts that was part of the WCT circuit. It was the 9th edition of the tournament and was played at the Spectrum in Philadelphia, Pennsylvania in the United States from January 26 through February 1, 1976. First-seeded Jimmy Connors won the singles title.

Jimmy Connors defeated Björn Borg 7–6^(7–5), 6–4, 6–0 ^[1]

• It was Connors' 2nd singles title of the year and the 43rd of his career.

Rod Laver / Dennis Ralston defeated Bob Hewitt / Frew McMillan 7–6^(8–6), 7–6^{(7–3) [2]}

• It was Laver's 1st title of the year and the 66th of his career. It was Ralston's only title of the year and the 3rd of his career.

• ITF tournament edition details