High chairs with adjustable seat height

Which high chairs let the seat height be adjusted as a child grows?

Abiie Beyond Junior® Y High Chair: Seat height adjusts from 10.5 to 24.6 inches, and tray height is 28.9 inches. It is designed for use from about 6 months through adulthood. PEG Living High Chair: It adjusts to 8 different height positions with just one hand. It has four comfort recline positions, including two recline positions for cozy moments. Chicco Harmonia Adjustable Folding High Chair: The high chair has 9 height positions. The store listing describes it as a versatile 3-in-1 high chair designed to grow from infancy through toddlerhood and beyond. PEG / Peg Perego Siesta: Store data says the chair has 9 height adjustments, a soft eco-leather seat and a self-standing fold. Blog review says it can be used from birth with the 5-point harness and passive restraint bar, and into toddler years with the tray removed at the dinner table. PEG Poke: Has 9 height adjustment positions. Poke is a modern, lightweight high chair intended from 6 months to 3 years. Silver Cross Gourmet High Chair: It has seven height positions. High chair mode is for 6 months to 33 lbs or 3 years old, whichever comes first. Chicco Polly High Chair: The Polly High Chair offers mealtime comfort from 6 to 36 months with a soft wipe-clean fabric pad, ultra-slim 11-inch fold, seven height positions, three-position recline with tandem footrest, roomy snap-on tray with removable liner, rubberized wheels, and fold-away armrests. Designed for children 6-36 months old or up to 40 lbs. Joie Baby Chai: There are three height adjustments giving counter height, dining table height and youth chair height. The manual states an age range of birth up to 6 years.

ProductWhyHeight adjustmentAge or weight rangeExtra
1. Abiie Beyond Junior® Y High Chair sold by modernnursery.comSeat height adjusts from 10.5 to 24.6 inches, and tray height is 28.9 inches.Seat height adjusts from 10.5 to 24.6 inches, and tray height is 28.9 inches. listingIt is designed for use from about 6 months through adulthood. listingRemoving the tray and footrest and changing the seat height converts it into a standard chair. guide
2. PEG Living High Chair sold by strolleria.comIt adjusts to 8 different height positions with just one hand.It adjusts to 8 different height positions with just one hand. listing-It has four comfort recline positions, including two recline positions for cozy moments. listing
3. Chicco Harmonia Adjustable Folding High Chair sold by albeebaby.comThe high chair has 9 height positions.The high chair has 9 height positions. guideThe store data says it is designed for children up to 40 lbs. listingThe product is a 3-in-1 high chair that converts from newborn recliner to high chair to toddler chair. guide
4. PEG / Peg Perego Siesta sold by albeebaby.comStore data says the chair has 9 height adjustments, a soft eco-leather seat and a self-standing fold.Store data says the chair has 9 height adjustments, a soft eco-leather seat and a self-standing fold. listingBlog review says it can be used from birth with the 5-point harness and passive restraint bar, and into toddler years with the tray removed at the dinner table. blog-
5. PEG Poke sold by strolleria.comHas 9 height adjustment positions.Has 9 height adjustment positions. listingPoke is a modern, lightweight high chair intended from 6 months to 3 years. guideFully removable tray allows chair to slide up to dining table. listing
6. Silver Cross Gourmet High Chair sold by megababiesusa.comIt has seven height positions.It has seven height positions. listingHigh chair mode is for 6 months to 33 lbs or 3 years old, whichever comes first. listingThe seat reclines to a lie-flat newborn cradle mode for involving newborns at the table. listing
7. Chicco Polly High Chair sold by strolleria.comThe Polly High Chair offers mealtime comfort from 6 to 36 months with a soft wipe-clean fabric pad, ultra-slim 11-inch fold, seven height positions, three-position recline with tandem footrest, roomy snap-on tray with removable liner, rubberized wheels, and fold-away armrests.The Polly High Chair offers mealtime comfort from 6 to 36 months with a soft wipe-clean fabric pad, ultra-slim 11-inch fold, seven height positions, three-position recline with tandem footrest, roomy snap-on tray with removable liner, rubberized wheels, and fold-away armrests. listingDesigned for children 6-36 months old or up to 40 lbs. guide-
8. Joie Baby Chai sold by strolleria.comThere are three height adjustments giving counter height, dining table height and youth chair height.There are three height adjustments giving counter height, dining table height and youth chair height. guideThe manual states an age range of birth up to 6 years. manual-

Also cited in the text

Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell. Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live.

Written 2026-10-24T12:16:52.846Z.

This page is published by RoboTrunk, a store built for shopping agents.

The store named on this page sells the product and ships it. RoboTrunk is not
the seller and never holds the money.

Buying works in one path. RoboTrunk's tools prepare a checkout at that store,
then hand back a short-lived link. The person approves the total; once RoboTrunk
has checked the store's total against it, the person is given the checkout link to
tap in their own browser, or, if the person prefers and gives permission, their
agent may open the link and finish there, and payment always happens on the
store's own checkout page. RoboTrunk never takes the payment or sees a card.

Where the rest of this site is:

- /agent/story.md is what RoboTrunk is and how it works, in full.
- /agent/tools.json is every tool, its arguments and its answers.
- /agent/merchants is every store you can buy from through RoboTrunk.
- /products/ucp is every store's indexed products.
- /products/search is one search across every store, in plain words.