JB4 Paper Size
257 x 364 mm
What is JB4?
A JB4 sheet of paper measures 257 × 364 mm, which equals 10.12 × 14.33 inches or 3035 × 4299 pixels at 300 DPI.
JB4 — All Units
| Units | Width × Height |
|---|---|
| Metric | |
| mm — Millimeter | 257 × 364 |
| cm — Centimeter | 25.7 × 36.4 |
| dm — Decimeter | 2.57 × 3.64 |
| m — Meter | 0.257 × 0.364 |
| km — Kilometer | 0.000257 × 0.000364 |
| µm — Micrometer | 257,000 × 364,000 |
| nm — Nanometer | 257,000,000 × 364,000,000 |
| Imperial | |
| in — Inch | 10.12 × 14.33 |
| ft — Foot | 0.843 × 1.194 |
| yd — Yard | 0.2811 × 0.3981 |
| mi — Mile | 0.00016 × 0.000226 |
| nmi — Nautical Mile | 0.000139 × 0.000197 |
| hand — Hand | 2.53 × 3.583 |
| bc — Barleycorn | 30.3543 × 42.9921 |
| Typography | |
| pt — Point (PostScript) | 728.5 × 1,031.8 |
| pc — Pica (PostScript) | 60.709 × 85.984 |
| twip — Twip | 14,570.08 × 20,636.22 |
| Didot pt — Point (Didot) | 683.562 × 968.158 |
| Didot pc — Pica (Didot) | 56.963 × 80.68 |
| cicero — Cicero | 56.963 × 80.68 |
| Digital / Pixel | |
| css px — CSS Pixel (96 PPI) | 971.3 × 1,375.7 |
| px@72 — Pixel @ 72 PPI | 728.5 × 1,031.8 |
| px@96 — Pixel @ 96 PPI | 971.3 × 1,375.7 |
| px@150 — Pixel @ 150 PPI | 1,517.7 × 2,149.6 |
| px@300 — Pixel @ 300 PPI (print) | 3,035.4 × 4,299.2 |
| px@600 — Pixel @ 600 PPI (high-res) | 6,070.9 × 8,598.4 |
| px@1200 — Pixel @ 1200 PPI (ultra) | 12,141.7 × 17,196.9 |
| Relative Typography | |
| em — Em (12pt base) | 60.709 × 85.984 |
| en — En (12pt base) | 121.417 × 171.969 |
| Area | 93548 mm² |
| Aspect ratio | 1 : 1.4163 |
US Envelope Paper Sizes — View all →
Frequently Asked Questions
What is JB4 in inches?
JB4 = 10.12 × 14.33 in
What is JB4 in millimeters?
JB4 = 257 × 364 mm
What is JB4 in centimeters?
JB4 = 25.7 × 36.4 cm
What is JB4 in pixels at 300 DPI?
JB4 = 3035 × 4299 px @300 DPI