Herman Miller Mirra 2 vs Humanscale Liberty

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Herman Miller

Herman Miller Mirra 2

$1,365 – $1,915

Humanscale

Humanscale Liberty

$1,613 – $2,326

18 lb

lighter: Humanscale Liberty weighs less than Herman Miller Mirra 2 (official specs)

Differences at a glance

Herman Miller Mirra 2Humanscale Liberty

Price: $1,365 – $1,915$1,613 – $2,326
Seat height: 16–20.5 in standard; 14.75–19 in low; 16.75–22.25 in extended16.6–20.9 in (42.2–53.1 cm)
Seat depth: 16.25 in fixed; 16.25–18 in adjustable16.5–18.75 in (41.9–47.6 cm)
Load capacity: 350 lb (159 kg)400 lb (181.4 kg)
Recline: Harmonic 2 Tilt; options: Standard Tilt, Tilt Limiter, Tilt Limiter with Seat AngleSelf-Adjusting Recline: no tension springs, no recline locks
Arms: Options: No Arms, Fixed Arms, Fully Adjustable 4D ArmsOptions: Fixed Duron Arms, Adjustable Duron Arms, Advanced Duron Arms, Armless, Fixed Duron Gel Arms
Lumbar support: PostureFit Sacral-Support Standard; Adjustable Lumbar-Support OptionalSelf-adjusting lumbar support; no external lumbar devices
Warranty: 12-year, 3-shift warranty, with limited exceptions15 Years; Fabric/Cushions/Arm Pads/Casters: 5 Years

From 18 Herman Miller Mirra 2 and 7 Humanscale Liberty user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the Herman Miller Mirra 2 or the Humanscale Liberty?

The Herman Miller Mirra 2 is cheaper to start: $1,365 versus $1,613 for the Humanscale Liberty at the brand stores (Oct 2026).

Which has a higher weight capacity?

The Humanscale Liberty, rated for 400 lb versus 350 lb for the Herman Miller Mirra 2.

What do owners mention most?

Comfort for the Herman Miller Mirra 2, and comfort for the Humanscale Liberty, based on review summaries.