Best Cosmas Hinges in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for Cosmas Hinges

Richelieu Hardware 81822FBB Reversible Full Mortise Combination Butt Hinge, 4 in (102 mm), Black Finish, (3 Pack), 4, 3 Count
#TOP1
Richelieu Hardware 81822Fbb Reversible Full Mortise Combination Butt
9.6
PM SCORE
Richelieu Hardware 820NBB Onward 3-in (76 mm) Full Mortise Butt Hinge, Brushed Nickel (2-Pack)
#TOP2
Richelieu Hardware 820Nbb Onward 3-In (76 Mm) Full
9.5
PM SCORE
Richelieu Hardware 2821WB Onward 3-1/2-in (89 mm) Full Mortise Butt Hinge - 1/4" Radius, White (2-Pack)
#TOP3
Richelieu Hardware 2821Wb Onward 3-1/2-In (89 Mm) Full
9.4
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Cosmas Hinges of 2026

Richelieu Hardware 81822Fbb Reversible Full Mortise Combination Butt Hinge, 4 In (102 Mm), Black Finish, (3 Pack), 4, 3 Count

ONWARD
81822FBB
2.40 X 4.00 X 4.00 Inches
1.60 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Reversible combination mortise butt hinge for a standard interior door

Load Capacity: 55 lbs

Removable Pin

Type of Corner: Square and 5/8" Radius

Hardware included: 9 x 1" (25 mm) flat head Quadrex drive coarse-thread wood screws with type 17 tip

Richelieu Hardware 820Nbb Onward 3-In (76 Mm) Full Mortise Butt Hinge, Brushed Nickel (2-Pack)

RICHELIEU
820NBB
4.00 X 3.00 X 3.00 Inches
0.45 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Use on doors, boxes, cabinets, and furniture where there is a desire to remove the hinge pin at a later time.|Removable Pin, Flat Tip, Square Corner

Max Load Capacity per 3 hinges: 40 lbs

Width x Height x Thickness: 3 in (76 mm) x 3 in (76 mm) x 3/32 in (2 mm)

Finish: Brushed Nickel, made of Steel

Box of 2 | Included: Mounting hardware is included for an easy installation (Number 9 x 3/4 in (19 mm) flat head Quadrex drive coarse thread wood screws with type 17 tip included) | This product ships in Onward packaging, Onward is a division of Richelieu Hardware

Richelieu Hardware 2821Wb Onward 3-1/2-In (89 Mm) Full Mortise Butt Hinge - 1/4" Radius, White (2-Pack)

ONWARD
2821WB
3.40 X 3.50 X 3.50 Inches
0.72 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

For standard interior doors - Pin may be removed for easy installation, Flat Tip, 1/4'' Radius

Load Capacity per 3 hinges: 45 lbs

Width x Height x Thickness: 3 1/2 in (89 mm) x 3 1/2 in (89 mm) x 3/32 in (2 mm)

Finish: White, made of Steel

Included: Mounting hardware is included for an easy installation (Number 9 x 3/4-inch (19 mm) flat head Quadrex drive coarse thread wood screws with type 17 tip included) | This product ships in Onward packaging, Onward is a division of Richelieu Hardware

Richelieu Hardware 4822Fbb Onward 1044884 4-In (102 Mm) Full Mortise Ball Bearing Butt Hinge, Black

RICHELIEU
4822FBB
3.90 X 4.00 X 4.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

For use on interior doors | Removable Pin, Flat Tip, Square Corner

Max Load Capacity per 3 hinges: 55 lbs

Width x Height x Thickness: 4 in (102 mm) x 4 in (102 mm) x 1/8 in (3.3 mm)

Finish: Black, made of Steel

Box of 3 | Included: Mounting hardware is included for an easy installation | This product ships in Onward packaging, Onward is a division of Richelieu Hardware

Richelieu Hardware 4821Fbb Full Mortise Ball Bearing Butt Hinge 3 1/2-Inch (89 Mm), Black, 2 Piece

ONWARD
4821FBB
3.40 X 3.50 X 3.50 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Ideal for interior doors

Non-removable pin, flat tip, square corner | Ball bearing mortise hinge

Height x width x thickness: 3 1/2 in (89 mm) x 3 1/2 in (89 mm) x 1/8 in (3 mm)

Finish: black, made of steel

Box of 2 | Included: mounting hardware is included for an easy installation (flat head phillips/square drive wood screws and 10 x 1/2" flat head phillips/square drive machine screws)

Richelieu Hardware 4823Fbb Onward 4-1/2" Full Mortise Ball Bearing Butt Hinge, Black (Pack Of 3)

ONWARD
4823FBB
4.90 X 4.00 X 4.50 Inches
2.95 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Ideal for interior doors | Removable Pin, Flat Tip, Square Corner

Max Load Capacity per 3 hinges: 150 lbs | ANSI Grade 2 Certification

Width x Height x Thickness: 4 in (102 mm) x 4 1/2 in (114 mm) x 1/8 in (3.4 mm)

Finish: Black, made of Steel

Box of 3 | Included: Mounting hardware is included for an easy installation (8 wood screws Number 12 x 1-1/4-inch and 8 machine screws Number 12 x 1/2-inch included) | This product ships in Onward packaging, Onward is a division of Richelieu Hardware

Richelieu Hardware 810Fbb Onward Double Action Spring Hinge, 3-3/4 In (95 Mm), Black, (2 Pack)

ONWARD
810FBB
4.60 X 5.78 X 3.75 Inches
2.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Add the finishing touch to your project with our variety of butt hinges

Load Capacity: 15 lbs Type: Double Action Spring Hinge for Interior and Swinging Doors

Height: 3 3/4 in (95 mm) | Width: 5 25/32 in (147 mm) | Caliber: 1 1/32 in (26 mm)

Finish: Black, made of Steel

Pack of 2 | Non-Removable Pin | Comes Fully Assembled | Included: Mounting hardware is included for an easy installation (#6 x 7/8" flat head Phillips wood screws) | This product ships in Onward packaging, Onward is a division of Richelieu Hardware

Richelieu Hardware 2821Cb Onward 3-1/2-In (89 Mm) Full Mortise Butt Hinge - 1/4" Radius, Chrome (2-Pack)

RICHELIEU
2821CB
1.40 X 3.50 X 3.50 Inches
0.72 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

For standard interior doors - Pin may be removed for easy installation, Flat Tip, 1/4'' Radius

Load Capacity per 3 hinges: 45 lbs

Width x Height x Thickness: 3 1/2 in (89 mm) x 3 1/2 in (89 mm) x 3/32 in (2 mm)

Finish: Chrome, made of Steel

Included: Mounting hardware is included for an easy installation (Number 9 x 3/4-inch (19 mm) flat head Quadrex drive coarse thread wood screws with type 17 tip included) | This product ships in Onward packaging, Onward is a division of Richelieu Hardware

Richelieu Hardware 81822Bcb Full Mortise Combination Butt Hinge 4-In (102 Mm), Brushed (Pack Of 3), Chrome Finish

ONWARD
81822BCB
2.40 X 4.00 X 4.00 Inches
1.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Reversible combination mortise butt hinge for a standard interior door | Removable Pin

Load Capacity: 55 lbs

Width X Height x Thickness: 4 in (102 mm) x 4 in (102 mm) x 3/32 in (2.5 mm) | Type of Corner: Square and 5/8" Radius

Finish: Brushed Chrome, made of Steel

Hardware included: 9 x 1" (25 mm) flat head Quadrex drive coarse-thread wood screws with type 17 tip

Richelieu Hardware 42821Fbb Onward Full Mortise Ball Bearing Butt Hinge, 3 1/2 In (89 Mm), Black, (2 Pack)

RICHELIEU
42821FBB
3.40 X 3.50 X 3.50 Inches
1.14 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Add the finishing touch to your project with our variety of butt hinges

For interior doors | Load Capacity per 3 Hinges: 50 lbs

Height: 3 1/2 in (89 mm) | Width: 3 1/2 in (89 mm) | Thickness: 1/8 in (3.1 mm)

Removable Pin | Flat Tip | 1/4" Radius Corner | Finish: Black, made of Steel

Pack of 2 | Included: Mounting hardware is included for an easy installation (flat head Phillips/square drive wood screws and #10 x 1/2" flat head Phillips/square drive machine screws) | This product ships in Onward packaging, Onward is a division of Richelieu Hardware

Top 10 hinges Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Onward 6
Richelieu 4

Top 10 hinges Brands Pie Chart


We've carried out a comprehensive analysis of 1,476 reviews on hinges, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select hinges priced around $13.01, with top brands including ruyufe, libertyyouxiangongsi, design house, sdlqy, amazon basics, ultra hardware, geesatis, tdchinges and ephech and decobasics

Our team of expert editors reviewed these high-quality items and handpicked the top 10 hinges for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include ryf life, kens, amazon.com, sdgl, jyong tools, tdc hinge, ephech, decobasics hardware and saidien and evanda.direct-us .

We are dedicated to assisting our users in finding the right hinges Products based on their needs, saving them considerable time when choosing which hinges to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.