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Print Size and DPI Calculator

Calculate print size from image resolution and DPI for photo output planning.

Author

Dr. Fatima Al-Rashidi

Photography editorial contributor

Kuwaiti epidemiologist trained at Johns Hopkins, leading WHO initiatives on maternal health in the Gulf region

Reviewed by

Dr. Aisha Bello

Photography content reviewer

Nigerian public health specialist with an MPH from Harvard, working on vaccine distribution logistics in West Africa

Last updatedFebruary 22, 2026

PublishedFebruary 22, 2026

On this page

  1. Reference values
  2. Calculator
  3. Reference table
  4. FAQs
  5. Methodology and review
  6. Related conversions

33 MP (7008×4672) at 150 DPI =

46.72" × 31.15"

Representative value from the Print Size and DPI Calculator reference table.

Reference Values

Browse 24 reference values with individual detail pages for quick lookup.

Browse all reference values

Print Size and DPI Calculator

Calculate print dimensions from pixels and DPI, or estimate effective DPI for a target print size.

Calculated Print Output

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Reference Table

Use this complete table for quick lookup and internal linking to specific value pages.

Print Size and DPI Calculator Reference
Image ScenarioPrint SizeMegapixelsDPI
12 MP (4290×2856) at 150 DPI28.6" × 19.04"12.25150
12 MP (4290×2856) at 200 DPI21.45" × 14.28"12.25200
12 MP (4290×2856) at 240 DPI17.88" × 11.9"12.25240
12 MP (4290×2856) at 300 DPI14.3" × 9.52"12.25300
20 MP (5472×3648) at 150 DPI36.48" × 24.32"19.96150
20 MP (5472×3648) at 200 DPI27.36" × 18.24"19.96200
20 MP (5472×3648) at 240 DPI22.8" × 15.2"19.96240
20 MP (5472×3648) at 300 DPI18.24" × 12.16"19.96300
24 MP (6000×4000) at 150 DPI40" × 26.67"24150
24 MP (6000×4000) at 200 DPI30" × 20"24200
24 MP (6000×4000) at 240 DPI25" × 16.67"24240
24 MP (6000×4000) at 300 DPI20" × 13.33"24300
33 MP (7008×4672) at 150 DPI46.72" × 31.15"32.74150
33 MP (7008×4672) at 200 DPI35.04" × 23.36"32.74200
33 MP (7008×4672) at 240 DPI29.2" × 19.47"32.74240
33 MP (7008×4672) at 300 DPI23.36" × 15.57"32.74300
45 MP (8192×5464) at 150 DPI54.61" × 36.43"44.76150
45 MP (8192×5464) at 200 DPI40.96" × 27.32"44.76200
45 MP (8192×5464) at 240 DPI34.13" × 22.77"44.76240
45 MP (8192×5464) at 300 DPI27.31" × 18.21"44.76300
61 MP (9504×6336) at 150 DPI63.36" × 42.24"60.22150
61 MP (9504×6336) at 200 DPI47.52" × 31.68"60.22200
61 MP (9504×6336) at 240 DPI39.6" × 26.4"60.22240
61 MP (9504×6336) at 300 DPI31.68" × 21.12"60.22300

Frequently Asked Questions

Common questions about Print Size and DPI Calculator, formulas, and typical use cases.

How do pixels and DPI determine print size?

Print width equals pixel width divided by DPI, and print height equals pixel height divided by DPI.

Is 300 DPI required for every print?

Not always. Higher DPI is common for close viewing, while larger prints can look great at lower DPI when viewed farther away.

Can this estimate effective DPI for a target print?

Yes. Use print dimensions and image pixel dimensions to estimate achieved DPI in each direction.

Why include megapixels in the results?

Megapixels provide a quick quality reference and help compare files when planning print output.

Methodology and Review

This page combines a live calculator, precomputed reference values, and FAQ content from the same conversion definition to reduce mismatch between calculator output and lookup tables.

Editorial metadata (author, reviewer, and update date) is rendered on the page and in structured data. See our editorial policy, review process, and corrections policy.

For compliance-sensitive work, verify final values against project requirements, governing standards, and manufacturer documentation.