A megabyte (MB) is a unit of digital data equal to 1,024 kilobytes (KB) or 1,048,576 bytes. It is commonly used to represent file sizes, especially for images, documents, audio files, and smaller applications.
In practical terms, a high-quality JPEG photo might be around 2–5 MB, while a minute of MP3 audio at standard bitrate can take up about 1 MB. Email attachments, app downloads, and storage space are often measured in megabytes, making it a familiar benchmark for everyday computing.
Although gigabytes (GB) and terabytes (TB) are more frequently referenced for modern storage, megabytes still play an important role in performance-sensitive environments. They're useful for monitoring bandwidth usage, managing mobile data plans, and designing efficient digital systems where minimizing file size is critical.
A terabyte (TB) equals 1,024 gigabytes (GB) or about 1 trillion bytes. It's a standard unit of digital storage used to describe the capacity of hard drives, SSDs, cloud storage plans, and large-scale data systems.
Terabytes are often associated with high-capacity storage. Such as external drives, data centers, video production setups, and backup systems. A single TB can hold roughly:
As digital content grows from 4K video to big data applications, terabytes have become the new baseline for consumers and professionals managing large volumes of files. Whether you're upgrading a storage device or evaluating a hosting plan, TB is now a central unit in everyday digital infrastructure.
SI (Base 10):
Formula: Terabyte = Megabyte ÷ "Number of Megabytes in 1 Terabyte"
Calculation: 100 × 1.0E-6 = 0.0001 Terabyte
Binary (Base 2):
Formula: Terabyte = Megabyte ÷ "Number of Megabytes in 1 Terabyte"
Calculation: 100 × 9.5367431640625E-7 = 9.5367431640625E-5 Terabyte
| Megabyte | Terabyte (Binary) | Terabyte (SI) |
|---|---|---|
| 1 | 0 | 0 |
| 2 | 0 | 0 |
| 3 | 0 | 0 |
| 4 | 0 | 0 |
| 5 | 0 | 0 |
| 6 | 0 | 0 |
| 7 | 0 | 0 |
| 8 | 0 | 0 |
| 9 | 0 | 0 |
| 10 | 0 | 0 |
| 11 | 0 | 0 |
| 12 | 0 | 0 |
| 13 | 0 | 0 |
| 14 | 0 | 0 |
| 15 | 0 | 0 |