The data illustrates the market share computer operating systems worldwide from January 2012 to August 2018. In August 2018, Windows operating systems held a global market share of 75.1 percent, this included Windows 10 as well as previous versions of the Windows operating system.
Jan '12 | 44.07 | 34.78 | 10.45 | 7.33 | 1.71 | 0.24 | 0.82 | 0.62 | ||||
Feb '12 | 45.23 | 34.04 | 9.87 | 7.41 | 1.81 | 0.26 | 0.83 | 0.54 | ||||
Mar '12 | 46.48 | 0.02 | 33.49 | 9.05 | 7.32 | 1.89 | 0.28 | 0.83 | 0.64 | |||
Apr '12 | 47.58 | 0.13 | 31.79 | 8.92 | 7.66 | 2.12 | 0.31 | 0.85 | 0.63 | |||
May '12 | 48.93 | 0.13 | 31.06 | 8.38 | 7.45 | 2.24 | 0.33 | 0.86 | 0.62 | |||
Jun '12 | 50.2 | 0.18 | 29.91 | 8.32 | 7.05 | 2.4 | 0.37 | 0.83 | 0.72 | |||
Jul '12 | 51.14 | 0.2 | 29.1 | 8.12 | 6.92 | 2.64 | 0.4 | 0.83 | 0.65 | |||
Aug '12 | 51.35 | 0.24 | 28.79 | 7.71 | 7.16 | 2.77 | 0.44 | 0.82 | 0.72 | |||
Sep '12 | 52.2 | 0.28 | 27.64 | 7.58 | 7.48 | 2.87 | 0.5 | 0.85 | 0.59 | |||
Oct '12 | 52.93 | 0.35 | 27.03 | 7.2 | 7.59 | 2.9 | 0.54 | 0.87 | 0.57 | |||
Nov '12 | 53.15 | 1 | 26.19 | 6.98 | 7.56 | 3.04 | 0.63 | 0.87 | 0.57 | |||
Dec '12 | 53.18 | 1.76 | 25.43 | 6.75 | 7.36 | 3.28 | 0.86 | 0.84 | 0.53 | |||
Jan '13 | 52.96 | 2.53 | 24.29 | 6.59 | 7.57 | 3.57 | 1.05 | 0.92 | 0.53 | |||
Feb '13 | 52.46 | 3.16 | 23.87 | 6.37 | 7.54 | 3.96 | 1.14 | 0.98 | 0.53 | |||
Mar '13 | 52.61 | 3.9 | 23.38 | 6.13 | 7.29 | 4.03 | 1.12 | 1 | 0.55 | |||
Apr '13 | 53.98 | 4.74 | 21.6 | 6.02 | 7.09 | 3.76 | 1.09 | 1.1 | 0.62 | |||
May '13 | 53.37 | 5.28 | 21.41 | 5.73 | 7.22 | 3.83 | 1.19 | 1.31 | 0.65 | |||
Jun '13 | 52.62 | 5.94 | 21.06 | 5.4 | 7.43 | 4.16 | 1.39 | 1.34 | 0.65 | |||
Jul '13 | 52.48 | 0.02 | 6.61 | 20.45 | 5.24 | 7.35 | 4.35 | 1.56 | 1.29 | 0.65 | ||
Aug '13 | 52.01 | 0.02 | 7.04 | 20.58 | 5.21 | 7.18 | 4.3 | 1.7 | 1.28 | 0.66 | ||
Sep '13 | 51.98 | 0.03 | 7.46 | 20.59 | 5.3 | 6.98 | 4.15 | 1.75 | 1.09 | 0.67 | ||
Oct '13 | 51.77 | 0.31 | 7.69 | 20.06 | 5.3 | 7 | 4.14 | 1.92 | 1.16 | 0.66 | ||
Nov '13 | 51.81 | 1.11 | 7.52 | 19.3 | 4.85 | 7 | 4.42 | 2.13 | 1.22 | 0.64 | ||
Dec '13 | 51.02 | 2.07 | 7.57 | 18.42 | 4 | 7.29 | 4.99 | 2.74 | 1.23 | 0.65 | ||
Jan '14 | 50.32 | 2.98 | 7.33 | 17.72 | 3.66 | 7.73 | 5.38 | 2.97 | 1.27 | 0.64 | ||
Feb '14 | 50.98 | 3.57 | 7.3 | 17.15 | 3.5 | 7.75 | 5.43 | 2.15 | 1.27 | 0.9 | ||
Mar '14 | 50.4 | 4.13 | 7.23 | 17.16 | 3.38 | 7.91 | 5.57 | 1.84 | 1.28 | 1.08 | ||
Apr '14 | 50.83 | 4.83 | 7.21 | 15.83 | 3.29 | 8.16 | 5.48 | 1.89 | 1.44 | 1.05 | ||
May '14 | 50.53 | 5.66 | 6.99 | 14.84 | 3.23 | 8.12 | 5.79 | 2.04 | 1.65 | 1.14 | ||
Jun '14 | 50.16 | 6.1 | 6.9 | 14.86 | 3.08 | 7.8 | 6.23 | 2.22 | 1.47 | 1.2 | ||
Jul '14 | 50.18 | 6.75 | 6.81 | 13.74 | 3.19 | 7.79 | 6.59 | 2.31 | 1.45 | 1.19 | ||
Aug '14 | 50.31 | 7.46 | 6.63 | 12.92 | 3 | 7.82 | 6.84 | 2.35 | 1.49 | 1.21 | ||
Sep '14 | 49.51 | 8.07 | 6.18 | 12.99 | 2.84 | 8.25 | 7.01 | 2.31 | 1.51 | 1.33 | ||
Oct '14 | 49.66 | 9.31 | 5.94 | 11.95 | 2.69 | 8.26 | 6.77 | 2.42 | 1.5 | 1.5 | ||
Nov '14 | 50.34 | 10.95 | 4.9 | 10.69 | 2.7 | 8.11 | 6.61 | 2.68 | 1.41 | 1.62 | ||
Dec '14 | 49.14 | 11.77 | 4.22 | 11.93 | 2.84 | 7.83 | 6.5 | 2.66 | 1.5 | 1.62 | ||
Jan '15 | 49.39 | 12.89 | 3.9 | 10.83 | 2.43 | 8.22 | 6.32 | 2.78 | 1.57 | 1.69 | ||
Feb '15 | 48.9 | 13.35 | 3.73 | 11.05 | 2.28 | 8.21 | 6.3 | 2.81 | 1.63 | 1.73 | ||
Mar '15 | 48.74 | 14.09 | 3.62 | 10.18 | 2.14 | 8.93 | 5.97 | 2.68 | 1.89 | 1.78 | ||
Apr '15 | 49.23 | 14.42 | 3.65 | 9.98 | 2.05 | 8.79 | 5.55 | 2.48 | 1.96 | 1.88 | ||
May '15 | 48.53 | 14.62 | 3.57 | 9.64 | 2.04 | 9.61 | 5.51 | 2.64 | 1.83 | 2.02 | ||
Jun '15 | 49.01 | 14.97 | 3.36 | 9.15 | 1.93 | 9.28 | 5.6 | 2.7 | 1.83 | 2.16 | ||
Jul '15 | 49.48 | 15.25 | 3.33 | 9.06 | 1.81 | 7.79 | 6.03 | 2.91 | 1.62 | 2.7 | ||
Aug '15 | 48.05 | 4.88 | 13.03 | 3.12 | 8.81 | 1.75 | 7.41 | 6.02 | 2.84 | 1.59 | 2.49 | |
Sep '15 | 46.98 | 6.97 | 12.41 | 2.97 | 8.55 | 1.69 | 7.87 | 5.72 | 2.68 | 1.58 | 2.57 | |
Oct '15 | 45.96 | 8.23 | 11.97 | 2.85 | 8.26 | 1.62 | 8.25 | 5.47 | 2.75 | 1.54 | 3.09 | |
Nov '15 | 45.13 | 9.33 | 11.92 | 2.71 | 7.78 | 1.59 | 8.58 | 5.49 | 2.61 | 1.47 | 3.38 | |
Dec '15 | 43.44 | 10.83 | 11.12 | 2.73 | 7.72 | 1.63 | 9 | 5.53 | 2.64 | 1.43 | 3.93 | |
Jan '16 | 42.58 | 12.45 | 10.65 | 2.87 | 7.28 | 1.62 | 8.24 | 5.71 | 3.48 | 2.74 | 1.4 | |
Feb '16 | 42.06 | 13.56 | 10.44 | 2.75 | 6.94 | 1.48 | 8.51 | 5.67 | 3.51 | 2.75 | 1.38 | |
Mar '16 | 41.68 | 15.05 | 9.96 | 3.14 | 6.83 | 1.39 | 8.55 | 5.7 | 2.5 | 2.94 | 1.35 | |
Apr '16 | 40.59 | 16.31 | 9.38 | 3.08 | 6.79 | 1.35 | 8.68 | 5.72 | 2.8 | 2.92 | 1.44 | |
May '16 | 39.34 | 18.16 | 8.71 | 3.11 | 6.08 | 1.29 | 8.93 | 5.82 | 3.28 | 2.99 | 1.33 | |
Jun '16 | 38.21 | 19.92 | 7.89 | 3.19 | 5.92 | 1.25 | 9.05 | 5.79 | 3.71 | 2.95 | 1.35 | |
Jul '16 | 75.46 | 8.69 | 6.07 | 3.14 | 1.42 | 4.69 | ||||||
Aug '16 | 74.95 | 8.91 | 5.86 | 2.99 | 1.4 | 5.29 | ||||||
Sep '16 | 74.13 | 9.19 | 5.75 | 2.87 | 1.38 | 5.86 | ||||||
Oct '16 | 73.57 | 9.9 | 5.89 | 2.87 | 1.33 | 5.6 | ||||||
Nov '16 | 75.29 | 10.8 | 6.17 | 3.04 | 1.41 | 3.12 | ||||||
Dec '16 | 75.83 | 9.89 | 6.47 | 3.28 | 1.43 | 2.19 | ||||||
Jan '17 | 75.67 | 10.03 | 6.72 | 3.36 | 1.4 | 1.87 | ||||||
Feb '17 | 75.55 | 10.41 | 6.61 | 3.32 | 1.38 | 1.72 | ||||||
Mar '17 | 75.83 | 10.49 | 6.51 | 3.31 | 1.4 | 1.45 | ||||||
Apr '17 | 75.6 | 10.42 | 6.52 | 3.42 | 1.52 | 1.57 | ||||||
May '17 | 75.58 | 10.59 | 6.34 | 3.32 | 1.5 | 1.66 | ||||||
June '17 | 75.57 | 10.38 | 6.54 | 3.53 | 1.57 | 1.61 | ||||||
July '17 | 75.47 | 10.11 | 6.67 | 3.64 | 1.61 | 1.77 | ||||||
Aug '17 | 75.18 | 10.76 | 6.32 | 3.34 | 1.62 | 1.95 | ||||||
Sept '17 | 73.39 | 10.2 | 7.46 | 3.69 | 1.66 | 2.44 | ||||||
Oct '17 | 75.18 | 11.76 | 5.85 | 2.91 | 1.48 | 2.82 | ||||||
Nov '17 | 75.43 | 12.06 | 5.74 | 2.79 | 1.44 | 2.54 | ||||||
Dec '17 | 75.06 | 11.85 | 5.85 | 3.05 | 1.4 | 2.79 | ||||||
Jan '18 | 75.29 | 11.65 | 5.64 | 3.06 | 1.31 | 3.05 | ||||||
Feb '18 | 75.43 | 11.3 | 5.44 | 2.92 | 1.33 | 3.58 | ||||||
Mar '18 | 74.68 | 11.4 | 5.74 | 2.82 | 1.36 | 4.01 | ||||||
Apr '18 | 74.63 | 12.03 | 5.64 | 2.78 | 1.52 | 3.38 | ||||||
May '18 | 75.02 | 12.25 | 5.37 | 2.68 | 1.48 | 3.21 | ||||||
June '18 | 75.63 | 11.9 | 5.31 | 2.74 | 1.56 | 2.86 | ||||||
July '18 | 75.8 | 11.45 | 5.43 | 2.89 | 1.57 | 2.87 | ||||||
Aug '18 | 75.1 | 11.51 | 5.84 | 2.85 | 1.55 | 3.14 |