Kodak black and white film

TRI-X 400 development times

Browse 20 development combinations for Kodak TRI-X 400, covering 6 developers across 3 rated speeds.

Rated speeds: 3
Developers: 6
Combinations: 20

ISO 400

Kodak TRI-X 400 development times at ISO 400
Developer	Dilution	Time	Notes	Source
Jobo Alpha	5+5+90	11:00	Processing at 22 °C / 71.6°F.	Official
Kodak D-76	1+1	9:45	—	Official
Kodak D-76	Stock	6:45	—	Official
Kodak HC-110	B 1+31	3:45	—	Official
Kodak T-MAX	Stock	6:00	—	Official
Kodak T-MAX RS	Stock	4:30	—	Official
Kodak XTOL	1+1	9:00	—	Official
Kodak XTOL	Stock	7:00	—	Official

ISO 1600

Kodak TRI-X 400 development times at ISO 1600
Developer	Dilution	Time	Notes	Source
Kodak D-76	1+1	13:15	—	Official
Kodak D-76	Stock	9:30	—	Official
Kodak HC-110	B 1+31	6:00	—	Official
Kodak T-MAX	Stock	8:45	—	Official
Kodak T-MAX RS	Stock	7:45	—	Official
Kodak XTOL	1+1	11:30	—	Official
Kodak XTOL	Stock	8:45	—	Official

ISO 3200

Kodak TRI-X 400 development times at ISO 3200
Developer	Dilution	Time	Notes	Source
Kodak D-76	1+1	16:00	—	Official
Kodak D-76	Stock	11:00	—	Official
Kodak T-MAX	Stock	9:30	—	Official
Kodak XTOL	1+1	15:30	—	Official
Kodak XTOL	Stock	11:30	—	Official