The Athletics at the 2016 Summer Paralympics – Men's 400 metres T44 event at the 2016 Paralympic Games took place on 14–15 September 2016, at the Estádio Olímpico João Havelange.

Heats Heat 1 18:07 14 September 2016:

Rank Lane Bib Name Nationality Reaction Time Notes 1 4 2386 48.82 2 2 2371 49.45 3 7 2154 55.89 4 5 1902 55.90 6 1708 3 1540

Heat 2 18:14 14 September 2016: Rank Lane Bib Name Nationality Reaction Time Notes 1 7 1537 47.74 2 2 1960 48.34 3 6 2350 48.90 4 4 1573 49.81 5 1992 3 1154

Final 11:38 15 September 2016:

Rank Lane Bib Name Nationality Reaction Time Notes 4 1960 46.20 6 1537 46.23 3 2386 46.70 4 8 2350 47.34 5 5 2371 48.90 6 1 1573 49.66 7 7 2154 56.50 8 2 1902 56.74

Notes