What size star map should I get? A quick sizing guide

Q: Is HD enough for a gift?

For most framed gifts up to about 12 × 15 in, yes. If you want 16 × 20 in or larger, choose 4K so it stays razor-sharp.

Q: Do the sizes look different apart from resolution?

No. The map, the styles and every detail are identical; only the pixel resolution (and therefore the largest sharp print size) changes.

Quick answer: Standard for screens and social, HD for prints up to about 12 × 15 in, and 4K if you want 16 × 20 in or larger (up to a ~40-inch wall piece). The map, the styles and the detail are identical across all three — only the resolution changes.

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The three sizes at a glance

Size	Pixels	Best for	Prints up to
Standard	2,000 × 2,440	Screens & social	~8 × 10 in
HD	3,000 × 3,660	Framed gift	~12 × 15 in
4K	6,000 × 7,320	Statement wall piece	~40 in

How to choose

Just sharing it as an image or phone wallpaper? Standard is plenty.
Printing and framing a gift? HD covers the vast majority of cases.
Want a big centerpiece, or printing bigger than 16 × 20 in? Get 4K.

Will it look sharp printed big?

Yes — the 4K file is 6,000 px on the long edge, which holds full photographic detail well beyond 16 × 20 in. That is larger than most poster services offer, so you are not limited by the file.

Frequently asked questions

Is HD enough for a gift?+

Do the sizes look different apart from resolution?+

Keep reading

Digital star map vs printed poster: which should you choose?

How accurate are star maps? How to tell a real one from a decorative one

How to choose the date for a star map (the only guide you need)