To measure a screen, you have to measure diagonally (across) the screen.
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0.5 inch = 1.27 cm
1 inch = 2.54 cm
1.5 inch = 3.81 cm
1.8 inch = 4.47 cm
2 inches = 5.08 cm
2.5 inches = 6.35 cm
2.6 inches = 6.60400 cm
2.7 inches = 6.9 cm
3 inches = 7.62 cm
3.1 inches = 7.87 cm
3.5 inches = 8.89 cm
3.7 inches = 9.39 cm
4 inches = 10.16 cm
4.2 inches = 10.66 cm
4.3 inches = 10.92200 cm
4.5 inches = 11.43 cm
4.55 inches = 11.55 cm
4.7 inches = 11.93 cm
5 inches = 12.7 cm
5.3 inches = 13.46 cm
5.5 inches = 13.97 cm
6 inches = 15.24 cm
6.3 inches = 16 cm
6.5 inches = 16, 51 cm
7 inches = 17.78 cm
7.5 inches = 19.05 cm
7.7 inches = 19.558 cm
7.85 inches = 19.83 cm
7.9 inches = 20.06 cm
8 inches = 20.32 cm
8.4 inches = 21.336 cm
8.5 inches = 21.59 cm
8.9 inches = 22.60 cm
9 inches = 22.86 cm
9.4 inches = 23.87 cm
9.5 inches = 24.13 cm
9.7 inches = 24.63 cm
10 inches = 25.4 cm
10.1 inches = 25.65 cm
10.5 inches = 26.67 cm
10.6 inches = 26.92400 cm
11 inches = 27, 94 cm
11.5 inches = 29.21 cm
11.6 inches = 29.46 cm
12 inches = 30.48 cm
12.2 inches = 30.98 cm
12.5 inches = 31.75 cm
13 inches = 33.02 cm
13.3 inches = 33.78200 cm
13.5 inches = 34.29 cm
14 inches = 35.56 cm
14.5 inches = 36.83 cm
15 inches = 38.1 cm
15.5 inches = 39.37 cm
15.6 inches = 39.62400 cm
16 inches = 40.64 cm
16.5 inches = 41.91 cm
17 inches = 43.18 cm
17.3 inches = 43.94200 cm
17.5 inches = 44.45 cm
18 inches = 45.72 cm
18.5 inches = 46.99 cm
19 inches = 48.26 cm
19.5 inches = 49.53 cm
20 inches = 50.8 cm
20.5 inches = 52.07 cm
21 inches = 53.34 cm
21.5 inches = 54.61 cm
22 inches = 55.88 cm
22.5 inches = 57.15 cm
23 inches = 58.42 cm
23.5 inches = 59.69 cm
24 inches = 60.96 cm
24.5 inches = 62.23 inches
25 inches = 63.5 cm
25.5 inches = 64.77 cm
26 inches = 66.04 cm
26.5 inches = 67.31 cm
27 inches = 68.58 cm
27.5 inches = 69.85 cm
28 inches = 71.12 cm
28.5 inches = 72.39 cm
29 inches = 73.66 cm
29.5 inches = 74.93 cm
30 inches = 76.2 cm
30.5 inches = 77.47 cm
31 inches = 78.74 cm
31.5 inches = 80.01 cm
32 inches = 81.28 cm
32.5 inches = 82.55 cm
33 inches = 83.82 cm
33.5 inches = 85.09 cm
34 inches = 86.36 cm
34.5 inches = 87.63 cm
35 inches = 88.9 cm
35.5 inches = 90.17 cm
36 inches = 91.44 cm
36.5 inches = 92.71 cm
37 inches = 93.98 cm
37.5 inches = 95.25 cm
38 inches = 96.52 cm
38.5 inches = 97.79 cm
39 inches = 99.06 cm
39.5 inches = 100.33 cm
40 inches = 101,600 cm
40.5 inches = 102.87 cm
41 inches = 104.14 cm
41.5 inches = 105.41 cm
42 inches = 106.68 cm
42.5 inches = 107.95 cm
43 inches = 109.22 cm
43.5 inches = 110.49 cm
44 inches = 111.76 cm
44.5 inches = 113.03 cm
45 inches = 114,300 cm
45.5 inches = 115.57 cm
46 inches = 116.84 cm
46.5 inches = 118.11 cm
47 inches = 119.38 cm
47.5 inches = 120.65 cm
48 inches = 121.92 cm
48.5 inches = 123.19 cm
49 inches = 124.46 cm
49.5 inches = 125.73 cm
50 inches = 127 cm
50.5 inches = 128.27 cm
51 inches = 129, 54 cm
51.5 inches = 130.81 cm
52 inches = 132.08 cm
52.5 inches = 133.35 cm
53 inches = 134.62 cm
53.5 inches = 135.89 cm
54 inches = 137.16 cm
54.5 inches = 138.43 cm
55 inches = 139,700 cm
55.5 inches = 140.97 cm
56 inches = 142.24 cm
56.5 = 143.51 cm
57 inches = 144.78 cm
57.5 = 146.05 cm
58 inches = 147.32 cm
58.5 inches = 148.59 cm
59 inches = 149.86 cm
59.5 inches = 151.13 cm
60 inches = 152,400 cm
60.5 inches = 153.67 cm
61 inches = 154.94 cm
61.5 inches = 156.21 cm
62 inches = 157.48 cm
62.5 inches = 158.75 cm
63 inches = 160.02 cm
63.5 = 161.29 cm
64 inches = 162.56 cm
64.5 = 163.83 cm
65 inches = 165,100 cm
65.5 inches = 166.37 cm
66 inches = 167.64 cm
66.5 inches = 168.91 cm
67 inches = 170.18 cm
67.5 inches = 171.45 cm
68 inches = 172.72 cm
68.5 inches = 173.99 cm
69 inches = 175.26 cm
69.5 inches = 176.53 cm
70 inches = 177,800 cm
70.5 inches = 179.07 cm
71 inches = 180.34 cm
71.5 inches = 181.61 cm
72 inches = 182.88 cm
72.5 inches = 184.15 cm
73 inches = 185.42 cm
73.5 inches = 186.69 cm
74 inches = 187.96 cm
74.5 inches = 189.23 cm
75 inches = 190,500 cm
75.5 inches = 191.77 cm
76 inches = 193.04 cm
76.5 inches = 194.31 cm
77 inches = 195.58 cm
77.5 inches = 196.85 cm
78 inches = 198.12 cm
78.5 inches = 199.39 cm
79 inches = 200.66 cm
79.5 inches = 201.93 cm
80 inches = 203,200 cm
80.5 inches = 204.47 cm
81 inches = 205.74 cm
81.5 inches = 207.01 cm
82 inches = 208.28 cm
82.5 inches = 209.55 cm
83 inches = 210.82 cm
83.5 inches = 212.9 cm
84 inches = 213.36 cm
84.5 inches = 214.63 cm
85 inches = 215,900 cm
85.5 inches = 217.17 cm
86 inches = 218.44 cm
86.5 inches = 219.71 cm
87 inches = 220.98 cm
87.5 inches = 222.25 cm
88 inches = 223.52 cm
88.5 inches = 224.79 cm
89 inches = 226.06 cm
89.5 inches = 227.33 cm
90 inches = 228,600 cm
90.5 inches = 229.87 cm
91 inches = 231.14 cm
91.5 inches = 232.41 cm
92 inches = 233.68 cm
92.5 inches = 234.95 cm
93 inches = 236.22 cm
93.5 inches = 237.49 cm
94 inches = 238.76 cm
94.5 inches = 240.03 cm
95 inches = 241,300 cm
95.5 inches = 242.57 cm
96 inches = 243.84 cm
96.5 inches = 245.11 cm
97 inches = 246.38 cm
97.5 = 247.65 cm
98 inches = 248.92 cm
98.5 inches = 250.19 cm
99 inches = 251.46 cm
99.5 inches = 252.73 cm
100 inches = 254 cm
100.5 inches = 255.27 cm
101 inches = 256.54 cm
101.5 inches = 257.81 cm
102 inches = 259.08 cm
102.5 inches = 260.35 cm
103 inches = 261.62 cm
103.5 inches = 262.89 cm
104 inches = 264.16 cm
104.5 inches = 265.43 cm
105 inches = 266.70 cm
105.5 inches = 267.97 cm
106 inches = 269.24 cm
106.5 inches = 270.51 cm
107 inches = 271.78 cm
107.5 inches = 273.05 cm
108 inches = 274.32 cm
108.5 inches = 275.59 cm
109 inches = 276.86 cm
109.5 inches = 278.13 cm
110 inches = 279.40 cm
110.5 inches = 280.67 cm
111 inches = 281.94 cm
111.5 inches = 283.21 cm
112 inches = 284.48 cm
112.5 inches = 285.75 cm
113 inches = 287.02 cm
113.5 inches = 288.29 cm
114 inches = 289.56 cm
114.5 inches = 290.83 cm
115 inches = 292.1 cm
115.5 inches = 293.37 cm
116 inches = 294.64 cm
116.5 inches = 295.91 cm
117 inches = 297.18 cm
117.5 inches = 298.45 cm
118 inches = 299.72 cm
118.5 inches = 300.99 cm
119 inches = 302.26 cm
119.5 inches = 303.53 cm
120 inches = 304.80 cm
120.5 inches = 306.07 cm
121 inches = 307.34 cm
121.5 inches = 308.61 cm
122 inches = 309.88 cm
122.5 inches = 311.15 cm
123 inches = 312.42 cm
123.5 inches = 313.69 cm
124 inches = 314.96 cm
124.5 inches = 316.23 inches
125 inches = 317.5 cm
125.5 inches = 318.77 cm
126 inches = 320.04 cm
126.5 inches = 321.31 cm
127 inches = 322.58 cm
127.5 inches = 323.85 cm
128 inches = 325.12 cm
128.5 inches = 326.39 cm
129 inches = 327.66 cm
129.5 inches = 328.93 cm
130 inches = 330.20 cm
130.5 inches = 331.47 cm
131 inches = 332.74 cm
131.5 inches = 334.01 cm
132 inches = 335.28 cm
132.5 inches = 336.55 cm
133 inches = 337.82 cm
133.5 inches = 339.09 cm
134 inches = 340.36 cm
134.5 inches = 341.63 cm
135 inches = 342.9 cm
135.5 inches = 344.17 cm
136 inches = 345.44 cm
136.5 inches = 346.71 cm
137 inches = 347.98 cm
137.5 inches = 349.25 cm
138 inches = 350.52 cm
138.5 inches = 351.79 cm
139 inches = 353.06 cm
139.5 inches = 354.33 cm
140 inches = 355.6 cm
140.5 inches = 356.87 cm
141 inches = 358.14 cm
141.5 inches = 359.41 cm
142 inches = 360.68 cm
142.5 inches = 361.95 cm
143 inches = 363.22 cm
143.5 inches = 364.49 cm
144 inches = 365.76 cm
144.5 inches = 367.03 cm
145 inches = 368.3 cm
145.5 inches = 369.57 cm
146 inches = 370.84 cm
146.5 inches = 372.11 cm
147 inches = 373.38 cm
147.5 inches = 374.65 cm
148 inches = 375.92 cm
148.5 inches = 377.19 cm
149 inches = 378.46 cm
149.5 inches = 379.73 cm
150 inches = 381 cm
150.5 inches = 382.27 cm
151 inches = 383.54 cm
151.5 inches = 384.81 cm
152 inches = 386.08 cm
152.5 inches = 387.35 cm
153 inches = 388.62 cm
153.5 inches = 389.89 cm
154 inches = 391.16 cm
154.5 inches = 392.43 cm
155 inches = 393.70 cm
155.5 inches = 394.97 cm
156 inches = 396.24 cm
156.5 inches = 397.51 cm
157 inches = 398.78 cm
157.5 inches = 400.05 cm
158 inches = 401.32 cm
158.5 inches = 402.59 cm
159 inches = 403.86 cm
159.5 inches = 405.13 cm
160 inches = 406.4 cm
160.5 inches = 407.67 cm
161 inches = 408.94 cm
161.5 inches = 410.21 cm
162 inches = 411.48 cm
162.5 inches = 412.75 cm
163 inches = 414.02 cm
163.5 inches = 415.29 cm
164 inches = 416.56 cm
164.5 inches = 417.83 cm
165 inches = 419.10 cm
165.5 inches = 420.37 cm
166 inches = 421.64 cm
166.5 inches = 422.91 cm
167 inches = 424.18 cm
167.5 inches = 425.45 cm
168 inches = 426.72 cm
168.5 inches = 427.99 cm
169 inches = 429.26 cm
169.5 inches = 430.53 cm
170 inches = 431.8 cm
170.5 inches = 433.07 cm
171 inches = 434.34 cm
171.5 inches = 435.61 cm
172 inches = 436.88 cm
172.5 inches = 438.15 cm
173 inches = 439.42 cm
173.5 inches = 440.69 cm
174 inches = 441.96 cm
174.5 inches = 443.23 cm
175 inches = 444.50 cm
175.5 inches = 445.77 cm
176 inches = 447.04 cm
176.5 inches = 448.31 cm
177 inches = 449.58 cm
177.5 inches = 450.85 cm
178 inches = 452.12 cm
178.5 = 453.39 cm
179 inches = 454.66 cm
179.5 inches = 455.93 cm
180 inches = 457.20 cm
180.5 inches = 458.47 cm
181 inches = 459.74 cm
181.5 inches = 461.01 cm
182 inches = 462.28 cm
182.5 inches = 463.55 cm
183 inches = 464.82 cm
183.5 inches = 466.09 cm
184 inches = 467.36 cm
184.5 inches = 468.63 cm
185 inches = 469.90 cm
185.5 inches = 471.17 cm
186 inches = 472.44 cm
186.5 inches = 473.71 cm
187 inches = 474.98 cm
187.5 inches = 476.25 cm
188 inches = 477.52 cm
188.5 inches = 478.79 cm
189 inches = 480.06 cm
189.5 inches = 481.33 cm
190 inches = 482.6 cm
190.5 inches = 483.87 cm
191 inches = 485.14 cm
191.5 inches = 486.41 cm
192 inches = 487.68 cm
192.5 inches = 488.95 cm
193 inches = 490.22 cm
193.5 inches = 491.49 cm
194 inches = 492.76 cm
194.5 inches = 494.03 cm
195 inches = 495.30 cm
195.5 inches = 496.57 cm
196 inches = 497.84 cm
196.5 inches = 499.11 cm
197 inches = 500.38 cm
197.5 inches = 501.65 cm
198 inches = 502.92 cm
198.5 inches = 504.19 cm
199 inches = 505.46 cm
199.5 inches = 506.73 cm
200 inches = 508 cm
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