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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.

Indonesia Central → Southeast Asia
17 ms
Indonesia Central → Malaysia West
21 ms
Indonesia Central → East Asia
49 ms
Indonesia Central → South India
50 ms
Indonesia Central → Central India
68 ms
Indonesia Central → Korea South
72 ms
Indonesia Central → Korea Central
77 ms
Indonesia Central → Japan West
82 ms
Indonesia Central → Japan East
85 ms
Indonesia Central → Jio India West
87 ms
Indonesia Central → UAE Central
92 ms
Indonesia Central → UAE North
95 ms
Indonesia Central → Australia Southeast
100 ms
Indonesia Central → Australia East
107 ms
Indonesia Central → Australia Central
110 ms
Indonesia Central → Australia Central 2
110 ms
Indonesia Central → New Zealand North
131 ms
Indonesia Central → France South
154 ms
Indonesia Central → Switzerland West
160 ms
Indonesia Central → Italy North
162 ms
Indonesia Central → France Central
165 ms
Indonesia Central → Switzerland North
165 ms
Indonesia Central → Germany West Central
170 ms
Indonesia Central → UK South
171 ms
Indonesia Central → West Europe
173 ms
Indonesia Central → UK West
176 ms
Indonesia Central → West US 2
176 ms
Indonesia Central → Germany North
177 ms
Indonesia Central → North Europe
179 ms
Indonesia Central → West US
183 ms
Indonesia Central → Norway West
186 ms
Indonesia Central → Norway East
189 ms
Indonesia Central → South Africa North
193 ms
Indonesia Central → West Central US
197 ms
Indonesia Central → Israel Central
199 ms
Indonesia Central → West US 3
200 ms
Indonesia Central → South Africa West
211 ms
Indonesia Central → Central US
212 ms
Indonesia Central → South Central US
216 ms
Indonesia Central → North Central US
221 ms
Indonesia Central → Mexico Central
234 ms
Indonesia Central → Canada Central
235 ms
Indonesia Central → East US
238 ms
Indonesia Central → Canada East
243 ms
Indonesia Central → East US 2
243 ms
Indonesia Central → Brazil South
343 ms
Indonesia Central → Poland Central
N/A
Indonesia Central → Qatar Central
N/A
Indonesia Central → Sweden Central
N/A
Indonesia Central → West India
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