Updated · how we check
Singapore ICA photo size
The Singapore ICA form takes a photo of 400 × 514 px, at most 8 MB, as JPG/JPEG, HEIC or PNG. A file of 8,000,000 bytes or less passes whether the portal counts 1 MB as 1,000,000 or 1,048,576 bytes.
Singapore ICA photo
JPG · under 8 MB (at most 8,000,000 bytes) · 400x514 px · white background
PixelFit aims at 8,000,000 bytes or less, so the file passes whether the form counts 1 MB as 1,000,000 or 1,048,576 bytes.
Fit, background and padding crop to fill · white background
Saving presets is part of Pro.
The result appears here: the exact byte count, pixel size and quality, the size before and after, a preview and a download button.
The batch kit (one ZIP for up to 500 photos, several photos merged into one PDF) is part of Pro.
Singapore ICA upload specifications
Values for the Singapore ICA e-Services photo, copied from ICA Singapore: Photo guidelines, checked 31 October 2026; "not stated" means the source gives no figure for it.
| Upload | Pixel size | Print size | File size | Format | Background |
|---|---|---|---|---|---|
| Photo | 400 × 514 px | not stated | at most 8 MB | JPG/JPEG, HEIC or PNG | not stated |
Singapore ICA sizes in pixels and millimetres
Print sizes become pixels at a resolution (pixels = mm ÷ 25.4 × DPI); pixel sizes become print sizes the other way round. Computed for the Singapore ICA uploads at 200 and 300 DPI.
| Upload | Aspect ratio | Megapixels | At 200 DPI | At 300 DPI |
|---|---|---|---|---|
| Photo | 200:257 | 0.206 MP | 50.8 × 65.3 mm | 33.9 × 43.5 mm |
What the Singapore ICA KB limits mean in bytes
The Singapore ICA photo limit of 8 MB is 8,388,608 bytes when 1 MB = 1,048,576 bytes and 8,000,000 bytes when 1 MB = 1,000,000 bytes; a file of 8,000,000 bytes or less passes either way.
Estimated JPG file size for Singapore ICA uploads
Estimated from sizes measured with sharp 0.35.5 / libvips 8.18.7 on public-domain sample images (31 October 2026), interpolated to each target size. Your own scan can land 30-50% either side, which is why the tool measures the real file.
| Upload | Pixel size used | Quality 60 | Quality 75 | Quality 85 | Quality 95 | Limit |
|---|---|---|---|---|---|---|
| Photo | 400 × 514 px | 23.2 KB | 29.7 KB | 39.3 KB | 68.5 KB | at most 8 MB |
Will the Singapore ICA photo fit the limit?
For the Singapore ICA photo at 400 × 514 px, even quality 95, the highest setting estimated here, stays under 8 MB at about 68.5 KB.
Singapore ICA rejection checklist
Upload checks computed from the Singapore ICA specification; a file that fails any one of them is usually refused at upload or flagged later.
- Photo: File type is JPG/JPEG, HEIC or PNG.
- Photo: The Singapore ICA photo file is no larger than 8 MB (8,000,000 bytes is safe whether 1 MB is read as 1,000,000 or 1,048,576 bytes).
- Photo: Pixel size is 400 × 514 px.
How to resize your photo for Singapore ICA
-
Take or scan the photo
Use a recent photo.
-
Load the preset
Drop the file into the tool at the top of this page. The "Singapore ICA photo" preset is already set to 400 × 514 px and at most 8 MB, as JPG/JPEG, HEIC or PNG.
-
Check the result
Read the before and after sizes: the Singapore ICA photo must end at or under 8,000,000 bytes. Download it.
-
Upload and preview
Upload the file on the Singapore ICA form and check the preview before you submit; verify the figures with the official notice first.
What the Singapore ICA source also says
- Photo: HEIF is accepted as well as HEIC.
- Photo: Selfies usually fail the photo requirements; ask someone to take the photo.
Singapore ICA compared with similar forms
Of these 5 forms, the Singapore ICA photo limit of 8 MB is the most generous, level with Singapore ABTC; a file made for a stricter form usually passes a more generous one only if it also meets the minimum and the pixel size.
| Form | Photo size | Photo file size | Signature file size |
|---|---|---|---|
| Singapore ICA (this page) | 400 × 514 px | at most 8 MB | none |
| Singapore ABTC | 400 × 514 px | at most 8 MB | at most 60 KB |
| Canada citizenship | at least 420 × 540 px | at most 4 MB | none |
| Canada PR card | 715 × 1,000 to 2,000 × 2,800 px | at most 4 MB | none |
| Canada PR portal | 715 × 1,000 to 2,000 × 2,800 px | at most 4 MB | none |
Where the Singapore ICA figures come from
Verify with the official Singapore ICA notice before you submit: forms change between application cycles and the check on the live portal is final.
Sources
- ICA Singapore: Photo guidelines, Immigration & Checkpoints Authority (ICA), Singapore, checked 31 October 2026: ica.gov.sg/photo-guidelines
- Measured by PixelFit with sharp 0.35.5 / libvips 8.18.7 on 31 October 2026, interpolated to each Singapore ICA target size, on this sample: head-and-shoulders portrait, Pete Souza (Official White House photo), public domain: commons.wikimedia.org/wiki/File:President_Barack_Obama.jpg
Frequently asked questions
What is the photo size for Singapore ICA in KB?
The Singapore ICA photo must be at most 8 MB (keep it at or under 8,000,000 bytes to be safe), 400 × 514 px, as JPG/JPEG, HEIC or PNG.
What is the signature size for Singapore ICA?
The Singapore ICA source sets no separate signature upload; only the photo is uploaded.
How do I resize my photo to 8 MB for Singapore ICA?
Open the tool on this page with the Singapore ICA photo preset, drop the file and download the result: it searches JPG quality until the file is under 8 MB; at 400 × 514 px expect about 39.3 KB at quality 85. Nothing is uploaded.
What pixel size should the Singapore ICA photo be?
400 × 514 px.
Can I upload a PNG or PDF for the Singapore ICA photo?
The accepted types are JPG/JPEG, HEIC or PNG; PDF is not listed. The tool can turn a PNG, WebP or (in Safari) HEIC file into JPG while it resizes.
Related
Similar forms
- Singapore ABTC photo and signature size at most 8 MB
- Canada citizenship photo size at most 4 MB
- Canada PR card photo size at most 4 MB
- Canada PR portal photo size at most 4 MB
- Canada G5 sponsorship photo size at most 4 MB
- Bangladesh Freelancer ID photo size at most 500 KB
Compress to the Singapore ICA limits
- Compress an image to 5 MB Singapore ICA photo limit at most 8 MB
Resize to the exact size
- Resize an image to 400×514 px Singapore ICA photo
- Image resizer (any size and KB target)
Change the file format
- PNG to JPG Singapore ICA accepts JPG/JPEG, HEIC, PNG
- WEBP to JPG Singapore ICA accepts JPG/JPEG, HEIC, PNG
- HEIC to JPG Singapore ICA accepts JPG/JPEG, HEIC, PNG