Data transfer time
Data transfer time lets you estimate transfer time from size, link rate, and efficiency with the formula shown in your browser.
Bandwidth-delay product lets you calculate bandwidth-delay product from bandwidth and RTT in your browser.
⌂ Inputs and results stay in this browser and are not automatically stored or sent.
Waiting for input
Enter bandwidth and round-trip time to estimate data in flight. Do not enter one-way delay as RTT.
The bandwidth-delay product is a quantity of data, not a guaranteed optimal OS buffer or measured speed. No system settings are modified.
100Each input is limited to 1,048,576 bytes, output to 33,554,432 bytes, and processing to 5,000 ms. Input is never silently truncated.
Data transfer time lets you estimate transfer time from size, link rate, and efficiency with the formula shown in your browser.
IOPS and throughput lets you calculate theoretical throughput from IOPS and average I/O size in your browser.