Bytes ↔ Kilobytes Converter
Convert between bytes and kilobytes instantly
Using decimal system: 1 KB = 1000 bytes
Enter bytes value to convert to KB
Enter KB value to convert to bytes
Conversion Result
1,024 bytes = 1.024 KB
Also equals: 1.024 × 10³ bytes • 8,192 bits
📚 Bytes ↔ Kilobytes Conversion Details
Bytes to KB Formula
KB = bytes ÷ 1000
To convert bytes to kilobytes, divide the bytes by 1000.
KB to Bytes Formula
bytes = KB × 1000
To convert kilobytes to bytes, multiply the KB by 1000.
Bidirectional Conversion
This converter works both ways simultaneously:
- Type in bytes → kilobytes updates automatically
- Type in kilobytes → bytes updates automatically
- No buttons to click - works as you type
Common Uses
- File size calculation
- Data transfer rates
- Storage capacity
- Memory allocation
📏 How This Converter Works
This is a bidirectional converter that works in real-time:
- Bytes → Kilobytes: When you type in the bytes field, the KB field automatically updates
- Kilobytes → Bytes: When you type in the KB field, the bytes field automatically updates
- No swapping needed: Both conversions happen simultaneously
- Real-time: Updates happen as you type, no button clicks required
// Bidirectional Conversion Logic (Decimal):
KB = bytes ÷ 1000
bytes = KB × 1000
// Example 1: Type "1024" in bytes
KB = 1024 ÷ 1000 = 1.024
// Example 2: Type "2.5" in KB
bytes = 2.5 × 1000 = 2500
KB = bytes ÷ 1000
bytes = KB × 1000
// Example 1: Type "1024" in bytes
KB = 1024 ÷ 1000 = 1.024
// Example 2: Type "2.5" in KB
bytes = 2.5 × 1000 = 2500
📊 Conversion Table
| Bytes | Kilobytes (KB) | Common Use |
|---|---|---|
| 1,000 B | 1 KB | Small text file |
| 10,000 B | 10 KB | Small image |
| 100,000 B | 100 KB | Medium document |
| 500,000 B | 500 KB | Large image |
| 1,000,000 B | 1,000 KB | 1 MB |
❓ Frequently Asked Questions
Q: How many bytes are in a kilobyte?
A: In decimal system, 1 kilobyte = 1,000 bytes. In binary system, 1 kibibyte = 1,024 bytes.
Q: What's the difference between KB and KiB?
A: KB (kilobyte) uses decimal system (1,000 bytes). KiB (kibibyte) uses binary system (1,024 bytes).
Q: Do I need to click any button to convert?
A: No! The conversion happens automatically as you type in either field.
Q: How accurate is this converter?
A: This converter provides exact calculations up to 4 decimal places.