Delta Children William 4-in-1 Convertible Crib

The Delta Children William 4-in-1 Convertible Crib converts through 4 stages and weighs 42.5 lb, per Delta Children. A budget 4-in-1 crib with a GREENGUARD Gold claim in its page title, sold at Target.

  • $199.99List price
  • 4-in-1Stages
  • 3Mattress heights
  • 42.5 lbWeight

All convertible cribs

How the William 4-in-1 Convertible Crib stacks up

Against the 216 convertible cribs we track. The shaded band is where the middle half of them fall; the dot is this one.

Stages4-in-186th most stages of 212

Within the typical range for convertible cribs (4-in-1 to 5-in-1).

This one
2-in-1middle 4-in-19-in-1
Weight42.5 lb37th lightest of 193

Below the typical range for convertible cribs (45.4 lb to 70.8 lb).

This one
28.2 lbmiddle 54 lb181 lb
Price$199.9936th lowest price of 204

Below the typical range for convertible cribs ($219.99 to $549).

This one
$99middle $299.99$1,999

What sets the William 4-in-1 Convertible Crib apart

Measured against the 216 convertible cribs we compare, from each maker's published specs.

  • 37th lightestof the 193 convertible cribs with it published: 42.5 lb

Next to its closest matches

Mattress that fits

Mattress in the box: no, sold separately.

It takes a full-size crib mattress. Cribpicks lists 42 single-sided mattresses and 82 two-stage mattresses.

Stage by stage

The maker calls it a 4-in-1; the kits are sold separately.

Setups the maker lists: crib, toddler bed, daybed.

Kits, per the maker: Daybed/sofa conversion included; Toddler Guardrail W100725 sold separately.

Listed features

  • GREENGUARD Gold claim
  • Low price
  • Light at 42.5 lb

Worth checking

  • Toddler guardrail sold separately
  • No storage

Where to buy the William 4-in-1 Convertible Crib

Prices and availability change. We may earn a commission from some links.

good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
  • Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Delta Children William 4-in-1 Convertible Crib
TypeConvertible crib
List price$199.99
Stages4-in-1
Converts toToddler bed, Daybed
Conversion kitDaybed/sofa conversion included; Toddler Guardrail W100725 sold separately
Mattress includedNo
Mattress heights3
Size54.3 × 30.3 × 34 in
Weight42.5 lb
FoldsNo
MaterialNew Zealand pine and TSCA compliant engineered wood
Finishes2
GREENGUARD GoldYes, per the maker
Federal crib standardMaker says it meets it
AssemblyEasy assembly per maker, instruction booklet linked, no assembly time stated

Compare the William 4-in-1 Convertible Crib with

How each closest rival differs from the William 4-in-1 Convertible Crib, from the makers' specs.

Ask the meadow

William 4-in-1 Convertible Crib: questions answered

From Delta Children's published specs, last checked 2026-11-02.

What does the Delta Children William 4-in-1 Convertible Crib convert to?

It's a 4-in-1: toddler bed, daybed. Conversion kit: Daybed/sofa conversion included; Toddler Guardrail W100725 sold separately.

How big is the Delta Children William 4-in-1 Convertible Crib?

About 54.25 × 30.25 × 34 in, 42.5 lb. The smallest convertible we track is the Ubabub Pod 2-in-1 Convertible Crib with Junior Bed Conversion Kit.

Is the Delta Children William 4-in-1 Convertible Crib GREENGUARD Gold certified?

The maker says it is. GREENGUARD Gold is a third-party certification for low chemical emissions into indoor air.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

More convertible cribs

Where these specs come from

Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.