Broadband Statistics for Chilly-Mazarin, Essonne
Broadband Providers4
Fastest Speed923.7 Mbps
Average Speed39.32 Mbps
Fastest ProviderFree

Chilly-Mazarin Internet Service Providers

Chilly-Mazarin residents have run speed tests on 4 broadband providers. This number is 45.45% above the France average of 2.75 internet service providers. ISPs available in Chilly-Mazarin include Free, Bouygues Telecom ISP, and Orange France. The most common broadband provider in Chilly-Mazarin is Free, with a maximum recorded internet speed of 923.7 Mbps, and the typical home user seeing speeds in the range of 29.9—243.11 Mbps. Chilly-Mazarin's fastest provider is also Free, and the highest speed we've seen from them is 923.7 Mbps. Overall, the average real-world broadband speed that users will see in Chilly-Mazarin is 39.32 Mbps, which is 71.70% above the France national average of 22.9 Mbps, and 0.18% above the average of 39.25 Mbps in Essonne. Internet speeds in Chilly-Mazarin are typically faster than Marolles-en-Hurepoix, but slower than Saint-Germain-les-Arpajon. Nearby cities include Morangis with speeds 14.4—127.45 Mbps, Wissous with speeds 11.77—130.94 Mbps, and Longjumeau with speeds 6.74—89.99 Mbps.

Broadband Providers

  • 29.9 — 243.11 Mbps
    923.7 Mbps
    60.49 Mbps
  • 4.46 — 83.93 Mbps
    590.19 Mbps
    10.19 Mbps
  • 8.38 — 20.51 Mbps
    42.93 Mbps
    8.38 Mbps
  • 4.4 — 21.51 Mbps
    435.14 Mbps
    5.74 Mbps

Broadband in Chilly-Mazarin


Fastest city in France


Best speed range city in Essonne

923.7 Mbps

Chilly-Mazarin's fastest speed

23.64—226.86 Mbps

Typical speed range available to Chilly-Mazarin residents

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Chilly-Mazarin Broadband Speed Distribution

 Percentage of Speed Tests in Speed Range
Internet Speed RangeChilly-MazarinEssonneFrance
Very Slow: under 10 Mbps34.21%40.36%42.38%
Slow: 10-30 Mbps23.06%18.01%21.39%
Adequate: 30-60 Mbps9.75%9.78%10.90%
Good: 60-80 Mbps3.19%3.38%3.67%
Fast: 80-300 Mbps22.40%15.79%13.81%
Very Fast: over 300 Mbps7.40%12.69%7.85%

How Chilly-Mazarin Compares to Major Cities

City / TownMax SpeedTypical Speed RangeMedian 
Paris4508.87 Mbps87.09—482.43 Mbps112.46 MbpsFaster
Toulouse2037.07 Mbps22.01—137.64 Mbps40.99 MbpsFaster
Strasbourg2284.15 Mbps24.59—265.7 Mbps41.63 MbpsFaster
Chilly-Mazarin923.7 Mbps23.64—226.86 Mbps39.32 Mbps-
Lyon944.69 Mbps31.2—160.53 Mbps37.87 MbpsSlower
Nice946.24 Mbps19.04—198.03 Mbps37.9 MbpsSlower
Nantes1509.1 Mbps17.8—246.76 Mbps34.65 MbpsSlower
Montpellier1412.82 Mbps18.75—174.55 Mbps35.86 MbpsSlower
Bordeaux2101.87 Mbps21.19—197.45 Mbps38.09 MbpsSlower
Lille1422.01 Mbps8.02—38.85 Mbps9.45 MbpsSlower

Chilly-Mazarin Broadband Speeds Over Time

We class broadband speed distributions as follows: very slow under 10 Mbps; slow 10-30 Mbps; adequate 30-60 Mbps; good 60-80 Mbps; fast 80-300 Mbps; very fast over 300 Mbps.

How Chilly-Mazarin Compares for Internet Speed in Essonne

PositionCity / TownMax SpeedTypical Speed RangeMedian 
39Bondoufle947.48 Mbps27.51—187.24 Mbps40.09 MbpsFaster
40Saint-Germain-les-Arpajon934.78 Mbps23.41—321.4 Mbps39.57 MbpsFaster
41Chilly-Mazarin923.7 Mbps23.64—226.86 Mbps39.32 Mbps-
42Marolles-en-Hurepoix877 Mbps17.16—479.24 Mbps38.45 MbpsSlower
43Fleury-Merogis921.49 Mbps22.72—193.5 Mbps38.15 MbpsSlower

Chilly-Mazarin Internet Speed Test Results

We analysed the results of people in Chilly-Mazarin testing broadband providers multiple times, with each test starting no more than 30 minutes after the previous speed test. On average, people in Chilly-Mazarin ran 3 internet speed tests per session. Looking at broadband download speeds, if the Chilly-Mazarin resident's final test is 10% faster than their starting download speed, we count that as a succesful and faster speed test result. We count an unsuccessful, slower result if the final result is 10% slower than the starting result; we'd hope their ISP contacts them ASAP! For broadband speed tests that don't vary by that much, we consider the final result to be the same. For Chilly-Mazarin's residents, of the internet speed tests we measured, 52.94% were fast, 17.65% slow, and 29.41% broadly the same.
Most Recent Tests
ProviderStart Time# TestsDurationStart SpeedEnd SpeedStatus
Free04 May 2021 19:55:1725 mins10.08 Mbps13.84 MbpsImproved
Free02 May 2021 13:46:29314 mins1.07 Mbps1.6 MbpsNeeds help, very slow
Free02 May 2021 12:29:40324 mins0.99 Mbps0.47 MbpsNeeds help, very slow
Free26 Apr 2021 01:25:24216 secs226.55 Mbps225.1 Mbps
Free24 Apr 2021 01:18:59228 secs187.81 Mbps266.64 MbpsImproved
Free23 Apr 2021 11:30:1544 mins789.33 Mbps817.55 Mbps
Free23 Apr 2021 11:23:35275 secs804.28 Mbps810.36 Mbps
Free23 Apr 2021 03:42:34213 secs214.44 Mbps278.72 MbpsImproved
Free22 Apr 2021 16:03:25233 secs40.07 Mbps43.44 Mbps
Free21 Apr 2021 08:20:0822 mins2.83 Mbps4.41 MbpsNeeds help, very slow
Free19 Apr 2021 22:03:24226 secs1.26 Mbps2.31 MbpsNeeds help, very slow
Free18 Apr 2021 15:58:29277 secs43.44 Mbps51.98 MbpsImproved
Free16 Apr 2021 01:31:21243 secs243.11 Mbps272.1 MbpsImproved
Free12 Apr 2021 17:51:29216 mins18.23 Mbps16.83 Mbps
Free12 Apr 2021 02:29:5533 mins6.06 Mbps2.82 MbpsNeeds help, very slow
Free12 Apr 2021 02:10:5364 mins12.74 Mbps0.14 MbpsNeeds help, very slow
Free09 Apr 2021 15:17:33212 mins0.61 Mbps17.71 MbpsImproved

Summary of Internet Service Providers in Chilly-Mazarin

#Provider NameMax SpeedTypical Speed Range
1Free923.7 Mbps29.9—243.11 Mbps
2Orange France590.19 Mbps4.46—83.93 Mbps
3Bouygues Telecom ISP435.14 Mbps4.4—21.51 Mbps
4SFR Group42.93 Mbps8.38—20.51 Mbps

Frequently Asked Questions about Internet Providers in Chilly-Mazarin

How many broadband providers in Chilly-Mazarin are there?
Chilly-Mazarin has 4 ISPs tested by its 18,870 residents.
Who is the fastest broadband provider in Chilly-Mazarin?
Free is the fastest broadband provider in Chilly-Mazarin with 923.7 Mbps, and an average internet speed range of 29.9—243.11 Mbps.
Who is the best internet provider in Chilly-Mazarin?
The best internet provider in Chilly-Mazarin in Free, and their users typically see broadband speeds in the range of 29.9 to 243.11 Mbps.
What is the average internet speed in Chilly-Mazarin?
Users in Chilly-Mazarin see an average internet speed of 23.64 up to 781 Mbps, and the fastest speed we've seen is 923.7 Mbps.
Is Free available in Chilly-Mazarin?
Broadband service from Free is available in Chilly-Mazarin, and the fastest speed we've seen from them is 923.7 Mbps.
Is Bouygues Telecom ISP available in Chilly-Mazarin?
Broadband service from Bouygues Telecom ISP is available in Chilly-Mazarin, and the fastest speed we've seen from them is 435.14 Mbps.
Is Orange France available in Chilly-Mazarin?
Broadband service from Orange France is available in Chilly-Mazarin, and the fastest speed we've seen from them is 590.19 Mbps.
Who is the the most popular broadband provider in Chilly-Mazarin?
The broadband provider with the most users in Chilly-Mazarin is Free.

Last updated: 04 May 2021