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10×15 cm vs 4×6 pollici: sono lo stesso formato foto?

10×15 cm e 4×6 in sono entrambi ~2:3 ma non identici. Vedi la differenza in millimetri e perché conta per la stampa a misura esatta.

A confronto

10×15 cm: 100 × 150 mm. 4×6 in: 101,6 × 152,4 mm. Rapporto ~2:3 per entrambi. Identici? No. Stesso formato generale? Sì.

Perché la stampa a misura esatta ci tiene

Una differenza di 1,6 mm per lato conta per taglierine, cornici e flussi vicini al passaporto. Scegli lo standard di cui hai bisogno.

Su A4

Entrambi i formati generalmente ospitano circa due stampe a misura reale per A4. Nessuno ne mette quattro a piena misura senza ridimensionare.

Stampa 4×6 su A4

PhotoSheet Pro — Exact-Size Print Sheets & Passport Photos

Free online tool for exact-size photo print sheets and passport/ID photos. Multi-paper layouts (A4, Letter, 4×6 / 10×15 cm, custom). Export print-ready PDFs and print at 100% / Actual Size on Canon, Epson, HP, or Brother printers. Passport Studio with EU, US, Canada, and China presets and on-device face crop. Native iOS/Android app shell available.

How many 10x15 photos fit on A4?

A4 is 210×297 mm. A 10×15 cm photo is 100×150 mm. At true size, typically up to two 10×15 cm photos fit on one A4 sheet. Four true-size 10×15 prints do not fit on standard A4.

How to print 10x15 photos on A4 paper

  1. Upload your photos — JPG or PNG.
  2. Choose A4 paper and 10×15 cm photo size.
  3. Arrange photos (about two at true size per sheet).
  4. Export a print-ready PDF (1 free without signup; then sign in for more).
  5. Print at 100% / Actual Size — not Fit to Page.

Features

Key pages

Frequently Asked Questions

How many 10x15 photos fit on A4 paper?
Typically up to two at true size, depending on orientation, margins, and gaps.
Is 4×6 the same as 10×15 cm?
Same general 2:3 format, not identical: 4×6 in is 101.6×152.4 mm; 10×15 cm is 100×150 mm.
How do I print at exact size?
Export a PhotoSheet Pro PDF and print at 100% / Actual Size.
What paper sizes are supported?
A4, Letter, Legal, A3–A6, 4×6, 5×7, 8×10, 8×12, and custom millimetres.
Is PhotoSheet Pro free?
Yes. 1 free PDF without an account; after signup, 3 PDFs per week. Signed-in users can save projects. Pro is $6.99/month for unlimited exports.