2R Paper Size
64 x 89 mm
What is 2R?
A 2R sheet of paper measures 64 × 89 mm, which equals 2.52 × 3.5 inches or 756 × 1051 pixels at 300 DPI.
2R — All Units
| Units | Width × Height |
|---|---|
| Metric | |
| mm — Millimeter | 64 × 89 |
| cm — Centimeter | 6.4 × 8.9 |
| dm — Decimeter | 0.64 × 0.89 |
| m — Meter | 0.064 × 0.089 |
| km — Kilometer | 0.000064 × 0.000089 |
| µm — Micrometer | 64,000 × 89,000 |
| nm — Nanometer | 64,000,000 × 89,000,000 |
| Imperial | |
| in — Inch | 2.52 × 3.5 |
| ft — Foot | 0.21 × 0.292 |
| yd — Yard | 0.07 × 0.0973 |
| mi — Mile | 0.00004 × 0.000055 |
| nmi — Nautical Mile | 0.000035 × 0.000048 |
| hand — Hand | 0.63 × 0.876 |
| bc — Barleycorn | 7.5591 × 10.5118 |
| Typography | |
| pt — Point (PostScript) | 181.4 × 252.3 |
| pc — Pica (PostScript) | 15.118 × 21.024 |
| twip — Twip | 3,628.35 × 5,045.67 |
| Didot pt — Point (Didot) | 170.226 × 236.72 |
| Didot pc — Pica (Didot) | 14.185 × 19.727 |
| cicero — Cicero | 14.185 × 19.727 |
| Digital / Pixel | |
| css px — CSS Pixel (96 PPI) | 241.9 × 336.4 |
| px@72 — Pixel @ 72 PPI | 181.4 × 252.3 |
| px@96 — Pixel @ 96 PPI | 241.9 × 336.4 |
| px@150 — Pixel @ 150 PPI | 378 × 525.6 |
| px@300 — Pixel @ 300 PPI (print) | 755.9 × 1,051.2 |
| px@600 — Pixel @ 600 PPI (high-res) | 1,511.8 × 2,102.4 |
| px@1200 — Pixel @ 1200 PPI (ultra) | 3,023.6 × 4,204.7 |
| Relative Typography | |
| em — Em (12pt base) | 15.118 × 21.024 |
| en — En (12pt base) | 30.236 × 42.047 |
| Area | 5696 mm² |
| Aspect ratio | 1 : 1.3906 |
US Envelope Paper Sizes — View all →
Frequently Asked Questions
What is 2R in inches?
2R = 2.52 × 3.5 in
What is 2R in millimeters?
2R = 64 × 89 mm
What is 2R in centimeters?
2R = 6.4 × 8.9 cm
What is 2R in pixels at 300 DPI?
2R = 756 × 1051 px @300 DPI