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How It's Made

Episode Ratings

IMDb ratings graph for every episode of How It's Made across all 32 seasons.

2001–2019 · 32 seasons · Discovery · Documentary
IMDb
7.8
9k ratings
TMDB
7.7
169 ratings
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Episode Ratings

Season-by-season heatmap · hover a cell for details

Episode ratings

Rating:MasterpieceExcellentGoodAveragePoorN/A
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
E1
7.4
7.7
7.8
7.8
7.6
7.5
7.4
7.6
7.8
7.4
7.3
7.6
7.4
7.5
7.7
7.9
8.1
7.6
7.9
7.4
8.3
7.4
7.2
7.1
7.3
7.0
7.2
8.0
7.7
7.8
7.8
7.7
E2
7.7
7.7
7.4
7.7
7.5
7.6
7.5
7.5
8.0
7.6
7.2
7.4
7.2
7.5
7.7
7.9
7.8
7.0
7.3
7.4
7.7
7.4
7.4
6.7
6.9
7.3
7.2
7.8
8.0
7.8
7.6
8.0
E3
7.5
7.4
7.3
7.8
7.5
7.7
7.3
7.3
7.9
7.8
7.5
7.7
7.8
7.4
7.4
7.8
7.7
7.7
7.2
7.8
7.6
7.6
7.7
7.8
7.1
7.1
7.5
7.3
7.4
8.1
7.9
7.4
E4
7.5
7.9
7.5
7.6
7.5
7.3
7.8
7.5
7.9
7.6
7.1
8.2
7.5
7.6
7.6
7.9
7.5
7.2
7.3
7.6
7.8
7.9
7.1
7.3
6.8
7.2
7.5
7.4
7.5
8.1
7.7
7.4
E5
7.6
7.8
7.6
7.6
7.5
7.5
7.8
6.8
7.6
7.7
7.5
7.5
7.4
7.4
7.6
8.1
7.5
6.8
7.7
7.5
7.5
7.6
7.5
7.4
—
7.1
7.5
7.6
7.5
7.8
8.1
7.6
E6
7.5
8.1
7.9
7.3
7.6
7.8
7.9
7.7
7.6
7.9
7.5
7.7
7.4
7.3
7.7
7.7
7.5
7.3
7.2
7.9
7.4
7.4
8.2
7.2
7.0
6.4
7.0
7.4
7.1
8.1
7.1
8.0
E7
7.6
7.9
7.5
7.9
7.5
8.0
8.1
7.9
7.6
7.6
7.0
7.8
7.7
7.6
7.5
7.5
7.6
7.5
7.6
7.9
7.6
7.7
7.4
8.0
—
6.8
—
—
6.5
8.0
8.0
7.5
E8
7.5
8.0
7.9
7.6
7.7
7.7
7.7
7.5
7.6
7.6
7.9
7.3
7.6
7.6
7.9
7.4
7.5
6.8
7.5
7.9
7.4
7.6
7.2
7.7
6.1
6.8
7.1
7.8
—
7.6
7.8
7.0
E9
7.7
7.9
7.6
7.6
7.6
7.7
8.0
7.8
7.4
7.7
8.1
7.5
7.5
7.4
7.7
7.7
7.7
7.5
7.6
7.9
7.5
7.5
7.3
8.0
6.6
6.6
6.6
8.1
7.0
7.9
8.2
7.7
E10
7.4
7.8
7.6
7.7
7.7
7.7
7.6
7.8
7.6
7.6
7.8
7.4
7.7
7.6
7.8
7.7
7.4
6.9
7.5
7.9
7.7
7.8
6.9
7.2
6.7
7.0
7.0
7.6
6.6
7.9
7.5
8.2
E11
7.6
7.7
7.6
7.6
7.6
7.7
7.8
7.8
7.8
7.9
7.2
7.0
7.4
7.4
7.4
7.5
7.3
7.5
7.1
7.8
7.3
7.5
6.9
7.1
6.2
6.9
7.4
7.4
7.3
7.9
7.9
7.9
E12
7.8
7.9
7.9
7.3
7.8
7.5
7.9
7.5
7.6
7.7
7.5
7.5
7.5
7.4
8.2
7.8
7.5
7.4
7.1
7.8
6.9
7.5
7.6
7.3
6.7
6.5
7.3
7.6
7.5
8.3
7.1
7.8
E13
7.2
7.7
7.8
7.3
7.6
7.3
7.3
7.6
7.7
7.9
7.5
7.4
7.4
7.7
7.5
8.0
7.5
7.6
7.2
7.7
7.7
7.7
8.0
7.1
6.3
6.9
7.5
7.4
7.2
8.0
8.0
7.5
AVG
7.5
7.8
7.6
7.6
7.6
7.6
7.7
7.6
7.7
7.7
7.5
7.5
7.5
7.5
7.7
7.8
7.6
7.3
7.4
7.7
7.6
7.6
7.4
7.4
6.7
6.9
7.2
7.6
7.3
7.9
7.7
7.7

Overview

Have you ever wondered how the products you use every day are made? How It's Made leads you through the process of how everyday products, such as apple juice, skateboards, engines, contact lenses, and many more objects are manufactured.

NetworkDiscovery
Runtime~30 min
Seasons32

How It's Made holds an IMDb rating of 7.8 from 9K votes. Across its 411 rated episodes, the highest-rated is S21E1 "Rubber Gloves, Soap Carvings, Aircraft Cabinets, Motorcycle Brake Locks" at 8.3, and the lowest is S25E8 "Zip Line Brakes, Silk Fiber Lamps, Round Balers, Comfort Shoes" at 6.1. Season 30 is the strongest, averaging 7.9 per episode. Explore the full episode ratings graph below, season by season.

Peak8.3
S21E1Rubber Gloves, Soap Carvings, Aircraft Cabinets, Motorcycle Brake Locks
Low point6.1
S25E8Zip Line Brakes, Silk Fiber Lamps, Round Balers, Comfort Shoes

Averages 7.5 across 411 rated episodes — strongest run is Season 30 at 7.9.

Average by season

Season 17.513 eps
Season 27.813 eps
Season 37.613 eps
Season 47.613 eps
Season 57.613 eps
Season 67.613 eps
Season 77.713 eps
Season 87.613 eps
Season 97.713 eps
Season 107.713 eps
Season 117.513 eps
Season 127.513 eps
Season 137.513 eps
Season 147.513 eps
Season 157.713 eps
Season 167.813 eps
Season 177.613 eps
Season 187.313 eps
Season 197.413 eps
Season 207.713 eps
Season 217.613 eps
Season 227.613 eps
Season 237.413 eps
Season 247.413 eps
Season 256.711 eps
Season 266.913 eps
Season 277.212 eps
Season 287.612 eps
Season 297.312 eps
Season 307.913 eps
Season 317.713 eps
Season 327.713 eps

Top-rated episodes

1S21E1Rubber Gloves, Soap Carvings, Aircraft Cabinets, Motorcycle Brake Locks8.3
2S30E12Aerospace Fasteners, Cactus Pear Puree, Lab Reactors8.3
3S12E4Carburetors, Air Conditioners, Sugar8.2
4S15E12Retractable Cords, Wood Frame Sports Cars, Sushi8.2
5S23E6Ceramic Fireplaces, Synthetic Corks, Parking Garage Floor Slabs8.2

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Frequently asked questions

How many episodes does How It's Made have?

How It's Made has 416 episodes across 32 seasons.

How many seasons does How It's Made have?

How It's Made has 32 seasons.

What is How It's Made's IMDb rating?

How It's Made holds an IMDb rating of 7.8 from 9K votes.

What is the highest-rated episode of How It's Made?

The highest-rated episode of How It's Made is S21E1 “Rubber Gloves, Soap Carvings, Aircraft Cabinets, Motorcycle Brake Locks”, rated 8.3 on IMDb.

What is the lowest-rated episode of How It's Made?

The lowest-rated episode of How It's Made is S25E8 “Zip Line Brakes, Silk Fiber Lamps, Round Balers, Comfort Shoes”, rated 6.1 on IMDb.

Which season of How It's Made is the best?

Season 30 is the highest-rated, averaging 7.9 per episode.