Khamzat Chimaev's weight cut

Khamzat Chimaev has made weight at 171 and at 185 in the UFC, missed 171 by 7.5 pounds once, and lost a world title the night after a cut his own team described as a fight in itself. The most useful number in his record never appeared on a scale: the weight he started his last camp from.

The scale record

Read the weigh-in column for margin rather than for the number. In the same summer of 2020 he made 186 and then 171 ten days apart, which tells you what his body was then. From 2021 on, three of his weigh-ins were the last of the day or needed a second attempt, and one was a miss by 7.5 pounds. The exception is the title win: 183 with two pounds to spare, first man on the scale. Nine months later the same limit took everything he had.

What 21 kilograms means at 185

Twenty-one kilograms is 46 pounds. If the figure is right, he started the camp near 231 pounds, about 25 percent above the limit.

That number does not mean much on its own, so put it against the published band. Between camps, a fighter should sit 12 to 15 percent above the division limit.

A man at 231 is exactly where a light heavyweight belongs between fights, and about 20 pounds beyond where a middleweight can start a camp and expect it to work.

My reading, from the outside: the cut was never the problem. The problem was which division his body had been living in when the number was set.

The arithmetic follows from that. Food, done properly, removes about half a percent to one percent of body mass a week; two weeks buys you one or two percent. Eight weeks from 231 is somewhere between 9 and 18 pounds. Fight week then takes water, and the published range for UFC fighters is 5 to 8 percent of what is left, call it 11 to 18 pounds. Add the two and the camp reaches 21 to 36 pounds. The target needed 46. At the rates I work to, 185 was out of reach from 231 in eight weeks, and something had to be forced: a harder deficit through camp, more water at the end, or both. The fight showed which.

The conclusion does not hang on the exact figure. Even if the reported 21 kilograms were a third too high and the camp had started near 216, reaching 185 in eight weeks would still have needed the top of every range at once.

The camp that was built for 205

Chimaev had talked about 205 for a long time. By the public accounts, a light heavyweight fight was the expectation until Strickland beat Hernandez on 21 February 2026 and became the middleweight challenger. The title fight was confirmed on 12 March. The weigh-in was 8 May. In April, in the middle of that camp, he signed with a freestyle wrestling promotion for a bout at a 205-pound catchweight five weeks after the title fight, which says where his body was expected to be.

On paper that is a full eight-week camp, and eight weeks is enough when the starting weight is in the right band. It is not enough when the target drops by 20 pounds after the body has been built for the higher one. A camp is calculated backwards from the weigh-in number, and every week of it depends on where week one starts. When the fight changes, the calculation has to change with it, and sometimes the honest answer is that the new number does not fit in the time.

The last 14 pounds, as reported

Three accounts describe the final stretch, and they are worth keeping apart.

Tsarukyan, on a podcast, said Chimaev had to cut 13 pounds at the end and got there with the team pushing him through it. McCarthy, on his own podcast, said he had been told the people around Chimaev did not give him the food the plan called for, which left 14 pounds for the last stretch and, in his words, sucked him dry. His brother Artur said the body stopped with a little over 2 pounds to go.

Fourteen pounds from about 199 is 7 percent, inside the range UFC fighters take out in fight week routinely. On its own it explains nothing. What explains the scale is where those 14 pounds came from. If the food work of the previous weeks had not happened as planned, the water cut had to cover what the camp had missed, and a water cut cannot do that. It can only remove what water there is.

If McCarthy's account is accurate, this is the away-camp failure in its purest form: a kitchen the plan does not control. The fighter does the work and the plan fails at the stove.

The timing tells the rest. He stepped on the scale with twenty minutes left, which means every one of the roughly 30 hours between the scale and the first bell started late. Rehydration runs on a clock, and his clock had less on it than Strickland's.

Round two

He looked drained at the scale, and in the fight he faded early in the second round and stopped wrestling, which is the part of his game that had won him the belt. Strickland took a split decision.

I am not going to diagnose any of that from a distance, and I cannot separate the cut from the opponent. Strickland's jab and his pace are the other half of that fight, and he would have brought both against a full tank. What I will say is that the pattern is the ordinary one. A cut that ends with nothing in reserve is paid for after the first round, and the bill usually arrives in the wrestling before it arrives in the hands, because wrestling is where the legs go first. What the camp did was set the price of the second round, and on the night the price was too high.

Moving up

Straight after the fight he told Dana White he does not want to fight at 185 any more, and White confirmed the move to light heavyweight. Five weeks later he wrestled at a 205-pound catchweight and won by fall in 44 seconds.

By the between-camps band, a man who walks around near 231 is a light heavyweight already, so the division is the right one. What the move does not remove is the need for a plan. Moving up takes away the cut and leaves the camp, and Conor McGregor's first fight at 170 shows what happens when the cut was the only structure the camp had. Choosing the division is the first decision, and the calculator shows what a given gap means at your own weight.

Common questions

Did Khamzat Chimaev miss weight at UFC 328?

No. The official result was 185 pounds, the championship limit, recorded with about twenty minutes left in the window. Speculation circulated afterwards, but the weight stood and the fight went ahead as a title fight.

How much weight did Chimaev cut for Sean Strickland?

The figures are reported, not measured. His teammate Arman Tsarukyan said almost 21 kilograms, about 46 pounds, over the camp. Two accounts put the final stretch at 13 or 14 pounds.

Why did Chimaev miss weight for Nate Diaz?

At UFC 279 in September 2022 he weighed 178.5 pounds for a fight with a 171-pound limit, 7.5 over. His team said a medical issue had stopped him cutting properly. The fight was rebooked against Kevin Holland at a 180-pound catchweight, which he won by submission in the first round.

Is Khamzat Chimaev moving to light heavyweight?

After losing the title at UFC 328 in May 2026 he told Dana White he wants to move up, and White confirmed it. His first fight at 205 had not been announced at the time of writing.