What is the maximum weight capacity required for scales used in weigh-ins?

• A. 200 kg
• B. 160 kg
• C. 180 kg
• D. 150 kg

Answer: (C)

The essential idea is that weigh-in scales must be able to measure every competitor’s body weight without hitting the scale’s upper limit. If a scale can’t register the heaviest lifter in the meet, the weigh-in isn’t valid and you can’t reliably classify competitors.

180 kg is chosen because it covers lifters up to about 397 pounds, which is enough for the heaviest standard competitors in common powerlifting meets while still providing a comfortable margin for measurement accuracy. Scales limited to 150 kg or 160 kg could fail for heavier lifters, and while 200 kg would also work, the requirement is to have a sufficient minimum capacity. Therefore, 180 kg is the appropriate maximum capacity for weigh-in scales.