| have one's back up | | | |
| have one's cake and eat it too | | | |
| have one's ears lowered | | | |
| have one's finger on the trigger | | | |
| have one's hand in the till | | | |
| have one's hands full | | | |
| have one's head read | | | |
| have one's heart in the right place | | | |
| have one's moments | | | |
| have one's name taken | | | |
| have one's number on it | | | |
| have one's way with | | | |
| have one's wits about one | | | |
| have other fish to fry | | | |
| have second thoughts | | | |
| have seen one's last gum tree | | | |
| have several seats | | | |
| have someone by the short and curlies | | | |
| have someone on toast | | | |
| have someone's blood on one's head | | | |
| have someone's head | | | |
| have someone's number | | | |
| have something to show for something | | | |
| have the biscuit | | | |
| have the floor | | | |
| have the last laugh | | | |
| have the right time | | | |
| have the whole bakery | | | |
| have the wolf by the ear | | | |
| have time on one's hands | | | |
| have truck with | | | |
| have Van Gogh's ear for music | | | |
| hawk-eyed | | | |
| head and shoulders | | | |
| head for the hills | | | |
| head of steam | | | |
| head over heels | | | |
| heads-down | | | |
| head south | | | |
| head-spinningly | | | |
| heads up | | | |
| heads will roll | | | |
| head to toe | | | |
| hear out | | | |
| heartbroken | | | |
| hear the end of it | | | |
| hear things | | | |
| heart of glass | | | |
| heart of hearts | | | |
| hear voices | | | |
| heavy equipment | | | |
| heavy-hearted | | | |
| hedge one's bets | | | |
| heffalump trap | | | |
| hell if I care | | | |
| hell on wheels | | | |
| helmet hair | | | |
| hen's tooth | | | |
| here's to | | | |
| hewers of wood and drawers of water | | | |
| hide one's light under a bushel | | | |
| high and low | | | |
| high ground | | | |
| high noon | | | |
| high-risk, high-reward | | | |
| high-strung | | | |
| hike the Appalachian Trail | | | |
| hind tit | | | |
| hissing hot | | | |
| hit a snag | | | |
| hitch one's wagon to a star | | | |
| hit like a ton of bricks | | | |
| hit-or-miss | | | |
| hit someone for six | | | |
| hit the bottle | | | |
| hit the gas | | | |
| hit the nail on the head | | | |
| hit the roof | | | |
| hit the skids | | | |
| hit the wall | | | |
| hit with the stupid stick | | | |
| hoe one's row | | | |
| hold a grudge | | | |
| hold cheap | | | |
| hold firm | | | |
| hold on | | | |
| hold one's fire | | | |
| hold one's liquor | | | |
| hold one's peace | | | |
| hold onto your hat | | | |
| hold someone's feet to the fire | | | |
| hold that thought | | | |
| hold the phone | | | |
| hold the stage | | | |
| hold-up play | | | |
| hole in one | | | |
| holy cow | | | |
| holy crud | | | |
| holy mackerel | | | |
| holy smoke | | | |