Red, gold, and pink armor built to resist high temperatures. Uses fire-extinguishing foam. Used against Firebrand.
Blue and grey with highly stylized look. Unknown if ever used in combat.
Blue and silver armor designed to shield against radiation. Can fire blasts of X-Ray.
Red and silver armor that, simlar to the Inferno Armor, can resist the extreme heat of lava.
Purple and silver armor that can generate electromagnetic pulses. Used to fibrillate Hawkeye's heart.
Red and gold armor built to counter Mandarin's anti-technology field. Powered by DNA.
Yellow armor with glass dome used for deep water situations.
Similar to the primary armor with a jet pack attachment.
Dark grey armor that is able to evade radar.
Grey armor worn by James Rhodes as War Machine, not actually worn by Tony. Contains heavy weapons and greater armor.
Designed by Mandarin using parts stolen from the Iron Man Armory, not worn by Tony. Eventually destroyed by Iron Man.
There were two additional armors that were created for Iron Man's toy line but did not appear in the show itself. One was an entirely silver armor dubbed the Arctic Armor, presumably to deal with extreme cold. The other was based on the Silver Centurion armor that was dubbed Hologram Armor.