Wide-leg pants get hemmed to one fixed length intended to work generally, but the actual correct hem length genuinely depends on the specific heel height of the shoes they’ll most often be worn with, since a hem length that looks proportionate with a flat shoe reads as noticeably too long or too short once the same pants are worn with a meaningfully different heel height.

Why Hem Length Genuinely Depends on Specific Heel Height

Wide-leg pants are typically hemmed to break at or just above the ground with a specific shoe in mind, and since heel height directly changes how far off the ground the foot and ankle actually sit, the exact same hem length that grazes the floor perfectly with a flat shoe will genuinely drag on the ground with a higher heel, or will ride up noticeably short of the floor if hemmed for a higher heel and then worn with a flat shoe instead.

The Specific Proportion Relationship Actually Involved

Every additional inch of heel height genuinely requires a correspondingly shorter hem to maintain the same floor-grazing proportion, meaning the relationship between heel height and correct hem length is a direct, roughly linear one rather than a loose general guideline — pants hemmed correctly for a specific 3-inch heel will be noticeably too long for a flat shoe and noticeably too short for a 4-inch heel.

Applying This When Hemming a Pair for a Specific Shoe

Try the pants on with the actual specific shoes they’ll most frequently be worn with before finalizing any hem, and if a single pair of wide-leg pants needs to work with genuinely different heel heights across different occasions, consider having them hemmed for whichever heel height gets worn most often, or keep a second, differently-hemmed pair specifically for occasions with a meaningfully different heel height.

Wide-leg pant hem length needs to be chosen relative to the specific heel height of the shoes worn with them, since every additional inch of heel height requires a correspondingly shorter hem to maintain the same floor-grazing proportion, meaning a hem that works perfectly with a flat shoe will drag with a higher heel and vice versa — so trying pants on with the actual specific shoes they’ll most often be worn with before finalizing any hem, rather than hemming to one fixed general length, is the only reliable way to get proportion right.