ICMP echo RTT measurements from Miami, USA to Singapore, Singapore: average, minimum, maximum and jitter for this Southeast Asia route.

🇺🇸 Miami, USA (MIA) → 🇸🇬 Singapore (SIN)

Measurement round: 2026-08-16T04:07:28Z.

During the measurement round 2026-08-16T04:07:28Z, ICMP echo requests from Miami to Singapore returned an average round-trip time of 223.1 ms over 50 samples, with a minimum of 218.84 ms and a maximum of 234.03 ms. Every probe completed, leaving the packet loss rate at 0 percent.

The route spans about 16,978.7 km, giving a vacuum round-trip floor of 113.27 ms and a fiber floor of 166.27 ms. The measured 223.1 ms average is 1.34 times the fiber floor, about 74.5 percent fiber efficiency, which matches the 'Fair' latency tier.

The path was ranked 18th among 19 measured outbound routes from this origin. Its 3.52 ms standard deviation is only about 1.6 percent of the average, well below the 3.28 percent median standard-deviation-to-average ratio across the measured set, and jitter was 2.98 ms. The resulting 218.84 to 234.03 ms window kept sample delays tightly grouped.

Latency Summary

Metric	Value
RTT	223.1 ms
Jitter	2.98 ms
Packet Loss	0%
Standard Fiber Floor	166.27 ms
Fiber Efficiency	74.5%
Latency Tier	Fair
Source Region	North America
Destination Region	Asia Pacific

Ping Measurement Series

The chart below renders the 50-sample ICMP echo measurement round for this route; an accessible table of every sample is included with the chart.

Ping series: MIA → SIN

50 ICMP echo samples at 100 ms intervals · round 2026-08-16T04:07:28Z · avg 223.1 ± 0.50 ms (SE)

Sample distribution: box = interquartile range (220.8–224.4 ms), median 222.2 ms · whiskers = min–max · diamond = round average · each dot is one measured sample.

How to read this chart

The shaded band spans the measured minimum to maximum RTT of all samples collected up to that point, and the thin line traces the running average. The final position therefore matches the round statistics exactly — the band only widens when a new extreme sample arrives.

The dashed line is the round average, and the shaded band at the bottom is the theoretical fiber-optic floor (166.3 ms) for this route.

Full 50-sample dataset

Seq	Offset (ms)	RTT (ms)
1	0	221.36
2	100	220.20
3	200	230.75
4	300	233.26
5	400	223.56
6	500	220.58
7	600	222.00
8	700	220.04
9	800	218.87
10	900	219.20
11	1000	223.57
12	1100	221.12
13	1200	222.30
14	1300	221.30
15	1400	225.89
16	1500	223.97
17	1600	221.17
18	1700	221.12
19	1800	222.59
20	1900	225.28
21	2000	221.87
22	2100	219.70
23	2200	220.49
24	2300	231.96
25	2400	229.71
26	2500	224.47
27	2600	234.03
28	2700	225.96
29	2800	221.83
30	2900	225.04
31	3000	221.29
32	3100	223.19
33	3200	224.05
34	3300	220.72
35	3400	221.01
36	3500	225.02
37	3600	224.31
38	3700	222.46
39	3800	219.97
40	3900	218.84
41	4000	221.11
42	4100	220.68
43	4200	222.41
44	4300	220.65
45	4400	219.16
46	4500	224.39
47	4600	223.36
48	4700	220.88
49	4800	222.99
50	4900	225.32

Download This Route's Data

This route's measurement round is published as open data (CC BY 4.0) in CSV, JSON, and YAML. See About This Measurement for citation guidance.

Download this dataset

Per-route ICMP ping series, released under CC BY 4.0. Uncompressed plain text — no decompression step needed.

CSV JSON YAML Full dataset

Theoretical Fiber Latency

The public physical reference uses the GeoNames city centres for Miami (25.77427, -80.19366) and Singapore (1.28967, 103.85007). It does not disclose either facility address.

Physical Reference	Value
WGS-84 geodesic distance	16,978.7 km
Vacuum RTT floor	113.27 ms
Standard fiber RTT floor ( $n_g=1.4679$ )	166.27 ms
Low-latency fiber material floor	165.6 ms
Engineering floor (5% path allowance)	174.6 ms
Research 1.33× mapped-fiber reference	221.14 ms
Estimated unamplified path loss	3565.5 dB
Transparent optical spans / inline amplifiers	223 / 222
Published RTT inflation over fiber floor	1.34×

Attenuation is used to estimate the number of 80 km optical spans; it does not directly slow light. See the full theoretical fiber latency, GeoNames, attenuation, and amplifier methodology.

Stability & Trend

The current measurement round (2026-08-16T04:07:28Z) collected 50 ICMP echo samples on this route. Distribution statistics from that round:

Round Statistic	Value
Minimum RTT	218.84 ms
Average RTT	223.1 ms
Maximum RTT	234.03 ms
Standard deviation	3.52 ms
Stdev / average	1.6%

RTT trend

Estimated route stability across the selected time window.

Average: 222.9 ms
Minimum: 220.7 ms
Maximum: 225.0 ms
Average loss: 0.01%

Route Context

Departure PoP: Miami (MIA)
Destination PoP: Singapore (SIN)
Region overview: North America → Asia Pacific
Corridor overview: North America to Asia Pacific
Full global matrix: Backbone Latency Matrix
Physical methodology: Theoretical Fiber Latency

Reverse direction

Singapore to Miami latency and RTT — 221.7 ms

Fastest routes departing Miami (MIA)

Miami to Ashburn latency and RTT — 27.3 ms
Miami to New York latency and RTT — 33.3 ms
Miami to Los Angeles latency and RTT — 56.8 ms
Miami to Seattle latency and RTT — 81.9 ms
Miami to London latency and RTT — 101.8 ms

Fastest routes arriving at Singapore (SIN)

Hong Kong to Singapore latency and RTT — 31.5 ms
Taipei to Singapore latency and RTT — 44.3 ms
Tokyo to Singapore latency and RTT — 69.4 ms
Melbourne to Singapore latency and RTT — 88.4 ms
Sydney to Singapore latency and RTT — 94.5 ms

Same corridor (North America → Asia Pacific)

Seattle to Tokyo latency and RTT — 85 ms
Los Angeles to Tokyo latency and RTT — 101.2 ms
Seattle to Taipei latency and RTT — 114.7 ms

About This Measurement

Published RTT reflects best-case backbone path behavior measured with ICMP echo probes between PoPs. End-user latency also depends on local access networks, congestion, routing policy, and traffic engineering. None of these values is an SLA.

The measurement round behind this page is published as open data under CC BY 4.0 in the Hats Network latency dataset. Per-pair files are available at /opendata/latency/latest/pairs/mia-sin.pings.{csv,json,yaml}. When citing, include the route, the measurement round timestamp, and the dataset version — for example: "Hats Network latency dataset, Miami → Singapore round 2026-08-16T04:07:28Z, CC BY 4.0".

Data auto-generated on August 16, 2026. Explore the full interactive latency matrix or browse more city-pair routes.

Miami, USA → Singapore RTT