Cut marks on fossils from Plio‐Pleistocene faunal assemblages can elucidate the timing and nature of hominin procurement of animal tissues. Although butchery experiments have great potential to enhance our ability to understand hominin butchery behaviours, studies that model variation in the timing of access to carcasses and butcher expertise have either yielded conflicting results or have not yet been undertaken. We conducted butchery experiments on 8 pig limbs with replicated Oldowan flake tools that varied the amount of flesh removed prior to butchery (simulating early or late carcass access) and butcher expertise. These experiments investigated the effects of these variables on resultant cut mark count, length, and number of tool strokes. The relationship between the number of tool strokes as a measure of butchery intensity and the number of cut marks produced was also explored. We also compared the length of experimental cut marks with those on 1.5‐million‐year‐old fossil bones from Koobi Fora, Kenya. Although the bones that were partially defleshed prior to butchery had a higher number and longer cut marks on average than fleshed bones, and the expert butcher created fewer and shorter cut marks than the novice butcher, none of these relationships were statistically significant. We found no relationship between the number of tool strokes and the amount of flesh removed prior to butchery or the number of cut marks produced during butchery, although the expert butcher used fewer tool strokes. Although not statistically significant, the length of cut marks created by the novice butcher is much more variable than those created by the expert butcher and the fossil cut marks, and fossil cut marks are much shorter than those created by both modern butchers. More work needs to be undertaken to identify cut mark attributes that may be influenced by behavioural or ecological variables that can be measured and manipulated during butchery experiments.