Screen Perimeter Table
| Diaganol | 4:3 | 16:9 | 2.39:1 | ||||
| Inches | cm | inches | cm | inches | cm | inches | cm |
| 50" | 127cm | 140" | 356cm | 136" | 346cm | 131" | 332cm |
| 60" | 152cm | 168" | 427cm | 163" | 415cm | 157" | 399cm |
| 70" | 178cm | 196" | 498cm | 191" | 484cm | 183" | 465cm |
| 80" | 203cm | 224" | 569cm | 218" | 553cm | 209" | 532cm |
| 90" | 229cm | 252" | 640cm | 245" | 623cm | 236" | 598cm |
| 100" | 254cm | 280" | 711cm | 272" | 692cm | 262" | 665cm |
| 110" | 279cm | 308" | 782cm | 300" | 761cm | 288" | 731cm |
| 120" | 305cm | 336" | 853cm | 327" | 830cm | 314" | 798cm |
| 130" | 330cm | 364" | 925cm | 354" | 899cm | 340" | 864cm |
| 140" | 356cm | 392" | 996cm | 381" | 969cm | 366" | 931cm |
| 150" | 381cm | 420" | 1067cm | 409" | 1038cm | 393" | 997cm |
| 160" | 406cm | 448" | 1138cm | 436" | 1107cm | 419" | 1064cm |
| 170" | 432cm | 476" | 1209cm | 463" | 1176cm | 445" | 1130cm |
| 180" | 457cm | 504" | 1280cm | 490" | 1245cm | 471" | 1197cm |
| 190" | 483cm | 532" | 1351cm | 517" | 1314cm | 497" | 1263cm |
| 200" | 508cm | 560" | 1422cm | 545" | 1384cm | 524" | 1330cm |
| 210" | 533cm | 588" | 1494cm | 572" | 1453cm | 550" | 1396cm |
| 220" | 559cm | 616" | 1565cm | 599" | 1522cm | 576" | 1463cm |
| 230" | 584cm | 644" | 1636cm | 626" | 1591cm | 602" | 1529cm |
| 240" | 610cm | 672" | 1707cm | 654" | 1660cm | 628" | 1596cm |
| 250" | 635cm | 700" | 1778cm | 681" | 1730cm | 654" | 1662cm |
| 260" | 660cm | 728" | 1849cm | 708" | 1799cm | 681" | 1729cm |
| 270" | 686cm | 756" | 1920cm | 735" | 1868cm | 707" | 1795cm |
