On this page you can find our development-time calculator. This will allow you to compensate the time difference when working at other temperatures than given on our product data sheets. Choose the favoured combination of developer, film and film speed as well as working temperature. The resulting development time will be shown right away.

We want to point out that development times differing from the data sheet might require also a different frequency of agitation. These calculated times should therefore be seen as a starting point for own tests.

Developer, Film, ASA	Finol, Adox/Efke 100, 80/20° ASA Finol, Adox/Efke 25 135, 25/15° ASA Finol, Adox/Efke 50, 50/18° ASA Finol, APX100, 100/21 ASA Finol, Fuji Acros, 80/20° ASA Finol, Fuji Neopan 400, 320/26 ASA Finol, Ilford Delta 100, 64/19° ASA Finol, Ilford Delta 400, 640/29° ASA Finol, Ilford FP4+, 125/22° ASA Finol, Ilford HP5+ 120, 320/26° ASA Finol, Ilford HP5+ 135, 250/25° ASA Finol, Ilford Pan F, 40/17° ASA Finol, Kodak 100 Tmax, 100/21° ASA Finol, Kodak 320 TXP, 320/26° ASA Finol, Kodak 400 TMY, 320/26° ASA Finol, Kodak 400 TriX, 320/26° ASA Finol, Kodak Plus-X 120, 125/22° ASA Finol, Kodak Plus-X 135, 100/21° ASA Finol, Rollei IR820/400 120, 320/26° ASA Finol, Rollei IR820/400 135, 250/25° ASA Finol, Rollei Pan 25 120, 25/15° ASA Finol, Rollei Pan 25 135, 40/17° ASA Finol, Rollei Retro 100 120, 100/21° ASA Finol, Rollei Retro 100 120, 100/21° ASA Finol, Rollei Retro 100 135, 160/23° ASA Tanol, Agfa APX 100, 80 ASA Tanol, Agfa APX 400, 250 ASA Tanol, Efke 100, 80 ASA Tanol, Efke 25, 16 ASA Tanol, Efke 50, 40 ASA Tanol, Efke IR 820, 50 ASA Tanol, Foma 100, 64 ASA Tanol, Foma 200, 125 ASA Tanol, Forte 200, 100 ASA Tanol, Fuji Acros, 50 ASA Tanol, Fuji Neopan 400, 200 ASA Tanol, Ilford Delta 100, 64 ASA Tanol, Ilford Delta 3200, 1000 ASA Tanol, Ilford Delta 400, 250 ASA Tanol, Ilford FP4, 80 ASA Tanol, Ilford HP5, 200 ASA Tanol, Ilford Pan F, 25 ASA Tanol, Kodak 400 TMY, 250 ASA Tanol, Kodak 400 TriX, 200 ASA Tanol, Kodak100 Tmax, 80 ASA Tanol Speed, Adox CHM 125 pro, 100/21° ASA Tanol Speed, Adox CHM 400 pro, 250/25° ASA Tanol Speed, Adox CHS 25, 20/14° ASA Tanol Speed, Adox CHS 50, 40/17° ASA Tanol Speed, Agfa APX 100, 100/21° ASA Tanol Speed, Agfa APX 400, 320/26° ASA Tanol Speed, Classic Pan 200, 160/23° ASA Tanol Speed, Foma Pan 100, 80/20° ASA Tanol Speed, Forte Pan 200, 160/23° ASA Tanol Speed, Fuji Acros, 80/20° ASA Tanol Speed, Fuji Neopan 400, 200/24° ASA Tanol Speed, Ilford Delta 100, 80/20° ASA Tanol Speed, Ilford Delta 400, 250/25° ASA Tanol Speed, Ilford FP4, 125/22° ASA Tanol Speed, Ilford HP5, 250/25° ASA Tanol Speed, Ilford PanF, 32/16° ASA Tanol Speed, Kodak 100Tmax, 100/21° ASA Tanol Speed, Kodak 400Tmax, 400/27° ASA Tanol Speed, Kodak 400TriX, 250/25° ASA Tanol Speed, Rollei IR820/400, 250/25° ASA Tanol Speed, Rollei Pan25 (E51-0), 20/14° ASA Tanol Speed, Rollei Retro100, 200/24° ASA Tanol Speed, Rollei Retro400, 250/25° ASA
Temperature	18°C / 64,4°F 19°C / 66,2°F 20°C / 68,0°F 21°C / 69,8°F 22°C / 71,6°F 23°C / 73,4°F 24°C / 75,2°F 25°C / 77,0°F 26°C / 78,8°F
Time (min:sec)