💾 Data Storage converter

Terabyte to Byte Converter

Convert terabytes (TB) to bytes (B) instantly with the exact formula, a conversion table and chart.

TB

Results

Bytes
1,000,000,000,000 B
Same value in every unit

📊 Terabyte to Byte chart

Terabyte to Byte — plotted against terabyte (tb).

How to convert terabytes to bytes

To convert terabytes to bytes, multiply by 1,000,000,000,000. Data size conversions matter for file uploads, cloud storage plans, hard drives and internet usage. Decimal (SI) prefixes are used: 1 KB = 1,000 bytes.

B = TB × 1,000,000,000,000 TB = B ÷ 1,000,000,000,000
Terabyte to Byte conversion – TB to B formula illustration
Terabyte (TB) → Byte (B) at a glance.

Terabyte to Byte conversion table

Terabyte (TB)Byte (B)
0.1 TB100,000,000,000 B
0.5 TB500,000,000,000 B
1 TB1,000,000,000,000 B
2 TB2,000,000,000,000 B
3 TB3,000,000,000,000 B
4 TB4,000,000,000,000 B
5 TB5,000,000,000,000 B
10 TB10,000,000,000,000 B
20 TB20,000,000,000,000 B
25 TB25,000,000,000,000 B
50 TB50,000,000,000,000 B
100 TB100,000,000,000,000 B
500 TB500,000,000,000,000 B
1,000 TB1,000,000,000,000,000 B

About the units

Terabyte (TB)

A terabyte is 1,000 gigabytes, the typical size of modern hard drives and SSDs.

Byte (B)

A byte is 8 bits and typically stores one character of text.

How to use this converter

  1. Type the number of terabytes (TB) in the input box.
  2. The result in bytes appears instantly — no button needed.
  3. See the same value in every other data storage unit just below.
  4. Use “Swap units” to convert bytes back to terabytes.

Tips for better results

  • Double-check which system a unit belongs to (for example US vs UK gallons).
  • Use the swap button to convert in the opposite direction instantly.
  • Bookmark the conversions you use most — each pair has its own page.

Frequently asked questions

How many bytes are in one terabyte?

One terabyte equals 1,000,000,000,000 bytes. 1,000,000,000,000 is the exact factor used by this converter.

How do I convert terabytes to bytes?

Multiply the value in terabytes by 1,000,000,000,000. To go the other way, multiply bytes by 1e-12.

What is 10 TB in B?

10 TB = 10,000,000,000,000 B. Also, 5 TB = 5,000,000,000,000 B and 100 TB = 100,000,000,000,000 B.

What is the difference between a terabyte and a byte?

A terabyte is 1,000 gigabytes, the typical size of modern hard drives and SSDs. A byte is 8 bits and typically stores one character of text.

Is this tool free and private?

Yes — the Terabyte to Byte is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

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