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Azure Speed Test

Azure Region to Region Latency

Round-trip latency measures the time for a data packet to travel from one Azure region to another and back. This metric is critical for real-time applications, gaming, and financial transactions where milliseconds matter.

Region-to-region latency lookup

Select a source region from the dropdown below to view round-trip latency to all other Azure regions. Results are sorted by latency from fastest to slowest.

Central India → West India
5 ms
Central India → South India
22 ms
Central India → UAE North
40 ms
Central India → UAE Central
41 ms
Central India → Qatar Central
46 ms
Central India → Southeast Asia
56 ms
Central India → Malaysia West
57 ms
Central India → East Asia
89 ms
Central India → France South
122 ms
Central India → Korea South
122 ms
Central India → France Central
123 ms
Central India → Korea Central
126 ms
Central India → Japan East
128 ms
Central India → Japan West
128 ms
Central India → UK South
129 ms
Central India → Germany West Central
131 ms
Central India → Italy North
132 ms
Central India → Switzerland West
132 ms
Central India → Switzerland North
134 ms
Central India → Germany North
136 ms
Central India → North Europe
139 ms
Central India → UK West
142 ms
Central India → Australia Southeast
145 ms
Central India → West Europe
145 ms
Central India → Australia Central
153 ms
Central India → Australia East
153 ms
Central India → Australia Central 2
154 ms
Central India → Poland Central
156 ms
Central India → Norway West
158 ms
Central India → Norway East
160 ms
Central India → Israel Central
181 ms
Central India → New Zealand North
191 ms
Central India → Sweden Central
202 ms
Central India → South Africa North
205 ms
Central India → West US 2
221 ms
Central India → South Africa West
223 ms
Central India → West US
228 ms
Central India → East US 2
234 ms
Central India → East US
235 ms
Central India → North Central US
237 ms
Central India → Central US
240 ms
Central India → Canada Central
244 ms
Central India → Canada East
244 ms
Central India → West Central US
244 ms
Central India → West US 3
244 ms
Central India → South Central US
247 ms
Central India → Mexico Central
256 ms
Central India → Brazil South
329 ms
Central India → Central India
N/A
Central India → Jio India West
N/A

Historical latency snapshot

Azure network latency matrix showing round-trip times between regions, ranging from under 2ms within geography to over 200ms cross-continent, December 2020
Azure backbone latency matrix (December 2020 snapshot)

Visit the Azure Network Latency Documentation for the latest updates.

Additional resources

Azure network round trip latency statistics

Review the latest Microsoft-published tables that highlight average inter-region latency.

View latency statistics

Test VM network latency

Learn how to benchmark VM-to-VM latency using Azure tools and recommended configurations.

Benchmark VM latency

View relative latency to Azure regions

Leverage Azure Network Watcher to monitor edge-to-region latency from specific locations.

Network Watcher guide

Troubleshooting network performance

Follow a diagnostic checklist to resolve throughput or latency concerns on ExpressRoute.

ExpressRoute troubleshooting

Which cloud performs better, AWS, Azure or Google?

Explore an industry comparison of backbone design choices across major cloud providers.

Compare cloud providers

Round trip between Azure regions

Dive into the Learn article for architectural best practices and historical latency charts.

View best practices