American actress, best known for playing Emaline in TV series Everything Sucks! and Alice in Sharp Objects. She said in 2018
"I'm Five-Three...and a Quarter" and in 2020
"im 5’3 3/4”".
Photo by ImagePressAgency / DepositPhotos.com
Gregoire said on 4/Jul/25
Met her accidentally when she was in Cannes: pretty and short, shorter than my girlfriend (1,62m), I would give her a solid 159 to 160 cm tops (5'3" in US size, I guess)
Sonnecker said on 23/Apr/24
162 cm looks honest.
Jodie said on 16/Nov/22
5’3 1/2 based off of her difference between her and barbie
they look about 2.5 inches apart rather than a full 3.
Click Here Lilybear said on 24/Jul/22
I think she’s almost 5’4”. 162 cm. She’s not short
TerryBell said on 5/May/22
A gorgeous average at 5 ft 3 1/2 in. She could be almost 5’4”
coco said on 1/Apr/22
I believe Sydney is 5’3 and a half. No shorter, no higher.
Nina18x_ said on 22/Mar/22
Finally someone is honest about their height. Looks 161cm to me, we are about the same height!
kylie said on 2/Jul/21
she looks 5’3
Jen Harris said on 25/Aug/20
She said on Twitter last week that she is 5,3 3/4! :)
Click Here Jam Cherry said on 4/Jun/20
There’s a chance she can be close to 161.5 cm
Nik said on 22/Aug/19
I have seen her listed as 5'7" (170 cm) online!

Editor Rob
It's rare for an actress to give 1/4 inches, but in Sydney's case she might have measured it, I'm sure she's taller than
Madeline Brewer who had a fraction more heel, and claimed 5ft 3 herself.
khaled taban said on 29/Jun/19
5ft3 1/4 seems perfect for her.
Stranger things fan said on 29/May/19
5’3 seems right
Speedy said on 3/Apr/18
I this part of this live stream she claims being "5'3 1/4":
Click Here 
Editor Rob
Thanks for linking to the quote, I'll add it at the top.