# Bits to GB Convert bits to gigabytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates > Canonical page: https://elysiatools.com/en/tools/bits-to-gb - **Category:** Math & Numbers - **Keywords:** data storage, unit conversion, file size, bits, GB ## Overview The Bits to GB converter allows you to quickly translate raw bits into gigabytes (GB) using either decimal (SI, 1000-based) or binary (1024-based) unit systems. It also provides alternate-system comparisons and calculates network transfer times based on a custom Mbps speed. ## Inputs - **Value** (text): e.g. 10000000000 - **Unit System** (select) - **Transfer Speed (Mbps, optional)** (number) - **Decimal Precision** (number) ## When to use - When analyzing network payload sizes or raw bitstreams and needing to express them in standard gigabytes. - When comparing storage capacities between decimal-based hardware specifications and binary-based operating system reports. - When estimating how long a specific volume of bits will take to transfer over a network connection with a known Mbps speed. ## How it works - Input the total number of bits you want to convert in the value field. - Select your preferred unit system, choosing between Decimal (1000-based) or Binary-Compatible (1024-based) calculations. - Optionally enter a network transfer speed in Mbps and set your desired decimal precision. - Submit the values to generate a detailed conversion summary, alternate-system comparison, and estimated transfer time. ## Use cases - Calculating the storage footprint in GB for a database backup measured in raw bits. - Estimating download or upload times for large data sets over a dedicated 100 Mbps or 1000 Mbps network link. - Reconciling network adapter throughput metrics (bits) with disk storage capacity limits (GB). ## Frequently asked questions ### What is the difference between the decimal and binary unit systems in this tool? The decimal system uses a 1000-based scale (1 GB = 1,000,000,000 bytes), while the binary system uses a 1024-based scale (1 GiB = 1,073,741,824 bytes) to calculate the final gigabyte value. ### Can I calculate network transfer times with this converter? Yes, by entering a transfer speed in Mbps, the tool estimates the time required to transfer the specified number of bits. ### How does the precision setting affect the output? The decimal precision option limits the number of digits displayed after the decimal point in the calculated GB output. ### Does this tool convert bits to gigabits (Gb) or gigabytes (GB)? It converts bits (b) to gigabytes (GB), which are bytes-based storage units, while accounting for the 8 bits per byte conversion. ### Is there a limit to the size of the bit value I can input? 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