The RBI Grade B signature must be 140 × 60 pixels (width × height), with a file size between 10 KB and 20 KB, in JPG/JPEG format. Upload your signature in the tool below and it is resized and compressed to exactly this size in one click.
RBI Grade B Signature Requirements
| Width | 140 px |
|---|---|
| Height | 60 px |
| File size | 10 – 20 KB |
| Format | JPG / JPEG |
| Aspect ratio | 7:3 |
| Print size @200 DPI | 1.78 × 0.76 cm |
RBI Grade B Photo Requirements
| Width | 200 px |
|---|---|
| Height | 230 px |
| File size | 20 – 50 KB |
| Format | JPG / JPEG |
Other documents for the RBI Grade B application
Bank exam forms also ask for a left thumb impression and a handwritten declaration:
| Document | Dimensions | File size | |
|---|---|---|---|
| Photo | 200×230px | 20–50 KB | Resize → |
| Signature | 140×60px | 10–20 KB | Resize → |
| Left Thumb Impression | 240×240px | 20–50 KB | Resize → |
| Handwritten Declaration | 800×400px | 50–100 KB | Resize → |
📖 How to make the thumb impression and handwritten declaration
RBI Grade B Signature Guidelines — Do's & Don'ts
✅ Do
- Sign on plain white paper with a black or blue ink pen
- Use your usual full signature — the same one you will sign at the exam centre
- Crop tightly around the signature with a little white margin
- Scan or photograph in good light so the strokes are sharp and dark
❌ Avoid
- Signature in CAPITAL letters (rejected by most bank and SSC exams)
- Pencil, sketch pen or a digital signature drawn on the phone
- Lined or coloured paper, shadows or fingers in the frame
- Signing on the photo or a signature that is too faint to read
How to Resize the RBI Grade B Signature (4 Steps)
- Upload your signature in the tool above (JPG, PNG, HEIC or WEBP, from gallery or camera).
- Crop — the box is locked to the 7:3 ratio required by RBI Grade B. Zoom, rotate or remove the background if needed.
- Process — the signature is resized to 140×60px and compressed into 10–20 KB automatically.
- Download the JPG and upload it on the RBI Grade B application form.
Common reasons the signature upload is rejected
- File is larger than 20 KB or smaller than 10 KB.
- Dimensions are not 140×60px, or the image is stretched.
- Wrong format — PNG, HEIC or PDF instead of JPG.
- Faint, blurred or cut-off signature, or signature in capital letters.
📖 How to scan your signature for online forms · 12 reasons uploads get rejected
Other exams with the same signature size (140×60px, 10–20 KB)
A signature resized here can also be used for:
- SBI PO Signature
- SBI Clerk Signature
- IBPS PO Signature
- IBPS Clerk Signature
- IBPS RRB PO Signature
- IBPS RRB Clerk Signature
- IBPS SO Signature
- RBI Assistant Signature
- LIC AAO Signature
- LIC ADO Signature
- NABARD Grade A Signature
- IDBI Executive Signature
- NIACL AO Signature
- SEBI Grade A Signature
- CLAT Signature
- XAT Signature
- IB ACIO Signature
- APSC Signature
RBI Grade B Signature Size — FAQs
What is the RBI Grade B signature size in 2026-2027?
What is the RBI Grade B signature size in KB?
What is the RBI Grade B signature size for 2027?
How do I reduce my RBI Grade B signature to under 20 KB?
My signature is smaller than 10 KB. How do I increase the size?
How should I sign for the RBI Grade B signature upload?
Can I resize the RBI Grade B signature on my mobile phone?
Is it safe to resize my signature on ILoveExams?
What is the RBI Grade B photo size?
What are the RBI Grade B thumb impression and handwritten declaration sizes?
More Bank Exams (IBPS, SBI, RBI)
- SBI PO Signature Size
- SBI Clerk Signature Size
- IBPS PO Signature Size
- IBPS Clerk Signature Size
- IBPS RRB PO Signature Size
- IBPS RRB Clerk Signature Size
- IBPS SO Signature Size
- RBI Assistant Signature Size
- LIC AAO Signature Size
- LIC ADO Signature Size
- NABARD Grade A Signature Size
- IDBI Executive Signature Size
- NIACL AO Signature Size
- SEBI Grade A Signature Size
All Bank Exams (IBPS, SBI, RBI) photo & signature sizes → · Full exam size chart 2026-2027 → · Resize any image to 140×60px →
Specifications on this page are compiled from recent official RBI Grade B notifications and checked regularly (last review: September 2026). Always cross-check with the latest official notification before submitting — if the size has changed, you can edit width, height and KB directly in the tool.