Identify the goal of your dish (separate fluffy grains vs. neutral grains vs. firmer texture).
Weigh your basmati rice and substitute using the 1:1 ratio listed for the rice you chose.
Rinse the substitute rice until the water runs mostly clear for better grain separation (especially for long-grain swaps).
Cook according to the substitute’s packaging timing cues, then rest 5–10 minutes before fluffing.
If your result is too sticky, reduce water slightly next time; if too firm, add a small splash of hot water and steam briefly.