Size and dimensions of every MacBook, model by model

Width, depth, thickness, weight and screen size of every MacBook Air and MacBook Pro since 2008, from Apple's technical specifications. The model number (A…) engraved on the underside of the Mac tells you which row is yours.

MacBook Air, 12-inch MacBook and MacBook Neo

ModelModel numberScreenWidth × depth × thickness (cm)Weight (kg)
MacBook 12″ (2015-2017)A153412″ (30.5 cm)2304 × 144028.05 × 19.65 × 0.35–1.310.92
MacBook Air 11″ (2010-2015)A1370, A146511.6″ (29.5 cm)1366 × 76829.95–30 × 19.2 × 0.3–1.71.06–1.08
MacBook Air 13″ (2010-2017)A1369, A146613.3″ (33.8 cm)1440 × 90032.5 × 22.7 × 0.3–1.71.32–1.35
MacBook Air 13″ Retina (2018-2020)A1932, A217913.3″ (33.8 cm)2560 × 160030.41 × 21.24 × 0.41–1.611.25–1.29
MacBook Air 13″ M1 (2020)A233713.3″ (33.8 cm)2560 × 160030.41 × 21.24 × 0.41–1.611.29
MacBook Air 13″ M2 (2022)A268113.6″ (34.5 cm)2560 × 166430.41 × 21.5 × 1.131.24
MacBook Air 13″ M3 (2024)A311313.6″ (34.5 cm)2560 × 166430.41 × 21.5 × 1.131.24
MacBook Air 13″ M4 (2025)A324013.6″ (34.5 cm)2560 × 166430.41 × 21.5 × 1.131.24
MacBook Air 13″ M5 (2026)A344913.6″ (34.5 cm)2560 × 166430.41 × 21.5 × 1.131.23
MacBook Air 15″ M2/M3 (2023-2024)A2941, A311415.3″ (38.9 cm)2880 × 186434.04 × 23.76 × 1.151.51
MacBook Air 15″ M4 (2025)A324115.3″ (38.9 cm)2880 × 186434.04 × 23.76 × 1.151.51
MacBook Air 15″ M5 (2026)A344815.3″ (38.9 cm)2880 × 186434.04 × 23.76 × 1.151.51
MacBook Neo (2026)A340413″ (33.0 cm)2408 × 150629.75 × 20.64 × 1.271.23

MacBook Pro

ModelModel numberScreenWidth × depth × thickness (cm)Weight (kg)
MacBook Pro 13″ Unibody (2008-2012)A127813.3″ (33.8 cm)1280 × 80032.5 × 22.7 × 2.412.04–2.06
MacBook Pro 13″ Retina (2012-2013)A142513.3″ (33.8 cm)2560 × 160031.4 × 21.9 × 1.91.62
MacBook Pro 13″ Retina (2013-2015)A150213.3″ (33.8 cm)2560 × 160031.4 × 21.9 × 1.81.57–1.58
MacBook Pro 13″ (2016-2017)A1706, A170813.3″ (33.8 cm)2560 × 160030.41 × 21.24 × 1.491.37
MacBook Pro 13″ (2018-2020)A1989, A2159, A2251, A228913.3″ (33.8 cm)2560 × 160030.41 × 21.24 × 1.49–1.561.37–1.4
MacBook Pro 13″ M1/M2 (2020-2022)A233813.3″ (33.8 cm)2560 × 160030.41 × 21.24 × 1.561.4
MacBook Pro 14″ M1/M2/M3 (2021-2023)A2442, A2779, A2918, A299214.2″ (36.1 cm)3024 × 196431.26 × 22.12 × 1.551.55–1.63
MacBook Pro 14″ M4 (2024)A3112, A3185, A340114.2″ (36.1 cm)3024 × 196431.26 × 22.12 × 1.551.55–1.62
MacBook Pro 14″ M5 (2025)A343414.2″ (36.1 cm)3024 × 196431.26 × 22.12 × 1.551.55
MacBook Pro 14″ M5 Pro/Max (2026)A3426, A342714.2″ (36.1 cm)3024 × 196431.26 × 22.12 × 1.551.60–1.62
MacBook Pro 15″ Unibody (2010-2012)A128615.4″ (39.1 cm)1440 × 90036.4 × 24.9 × 2.412.54–2.56
MacBook Pro 15″ Retina (2012-2015)A139815.4″ (39.1 cm)2880 × 180035.89 × 24.71 × 1.82.02–2.04
MacBook Pro 15″ (2016-2017)A170715.4″ (39.1 cm)2880 × 180034.93 × 24.07 × 1.551.83
MacBook Pro 15″ (2018-2019)A199015.4″ (39.1 cm)2880 × 180034.93 × 24.07 × 1.551.83
MacBook Pro 16″ Intel (2019)A214116″ (40.6 cm)3072 × 192035.79 × 24.59 × 1.622.0
MacBook Pro 16″ M1/M2/M3 (2021-2023)A2485, A2780, A299116.2″ (41.1 cm)3456 × 223435.57 × 24.81 × 1.682.1–2.2
MacBook Pro 16″ M4 (2024)A3186, A340316.2″ (41.1 cm)3456 × 223435.57 × 24.81 × 1.682.14–2.15
MacBook Pro 16″ M5 Pro/Max (2026)A3428, A342916.2″ (41.1 cm)3456 × 223435.57 × 24.81 × 1.682.14–2.15
Values from Apple's technical specifications. Screen: diagonal in inches and centimetres, then resolution. Where the thickness goes from one figure to another, the Mac is thinner at the front than at the back. Click a model to see its replacement screen and its price.

How to tell what size your MacBook is

1. The model number under the Mac

Turn the Mac over: the model number, an A followed by 4 digits, is engraved in small print near the hinges. Look it up in the “Model number” column.

2. The Apple menu

Apple menu > About This Mac shows the model name, its screen size and its year.

3. Measure the screen

Measure the part that lights up diagonally, from corner to corner, without the black border, then divide by 2.54 to get inches.

Where to find your Mac's model number, with photos

13.3, 13.6 or 14.2 inches: why these figures?

  • Apple calls 13.3-inch and 13.6-inch screens “13-inch”: since the M2, the MacBook Air's screen extends right up to the top of the lid, around the notch, which adds a few millimetres of diagonal.
  • The same goes for the “14-inch” and “16-inch” MacBook Pro: their screens measure 14.2 and 16.2 inches.
  • One inch equals 2.54 cm: a 13.3-inch screen measures 33.8 cm diagonally, a 16.2-inch screen 41.1 cm.

Choosing a sleeve or bag of the right size

Go by the centimetres rather than the “13-inch” label: depending on the generation, a 13-inch MacBook is 30.41 to 32.5 cm wide. Compare the width and depth in the table with the inside dimensions of the sleeve, and allow about one centimetre of margin.

Same size, not the same parts

Two MacBooks of the same size almost never have the same screen, the same battery or the same case: the 13-inch MacBook Air M1's screen measures 13.3″ (33.8 cm), the M2's 13.6″ (34.5 cm). To order a part, it's the model number (A…) that counts, not the size.

Frequently asked questions

How big is a 13-inch MacBook Air in cm?

The 13-inch MacBook Air M4 (A3240) measures 30.41 × 21.5 × 1.13 cm and weighs 1.24 kg. The M1 (A2337) measures 30.41 × 21.24 × 0.41–1.61 cm.

How much does a MacBook Air weigh?

The 13-inch MacBook Air M4 weighs 1.24 kg and the 15-inch M4 1.51 kg. The table gives the weight of each generation.

What are the dimensions of the 14-inch and 16-inch MacBook Pro?

The 14-inch MacBook Pro M4 (A3112) measures 31.26 × 22.12 × 1.55 cm and weighs 1.55–1.62 kg; the 16-inch M4 (A3186), 35.57 × 24.81 × 1.68 cm and 2.14–2.15 kg.

Which is the lightest MacBook?

The 12-inch MacBook (A1534): 0.92 kg. Among recent models, the 13-inch MacBook Air M5 and the MacBook Neo both weigh 1.23 kg.

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