Round-trip time (RTT) is estimated only for DNS transactions over TCP. Values displayed in the graphs and tables on this page are computed as weighted means for particular aggregation units (countries, regions, continents) where the corresponding QPS value is taken as the weight. The values may be influenced by incorrect results of GeoIP classification.

Row

RTT worldmap

Countries

Statistics for the last 7 days before April 30, 2025

Values are in milliseconds, countries are ordered by the traffic volume they generate. Countries with zero traffic are omitted.

One or more countries can be selected in the Filter box.

Meaning of symbols:

σ
standard error
Country Max Mean Min σ Trend
🇺🇸  United States 74 70 67 2
🇩🇪  Germany 16 15 14 0
🇨🇿  Czechia 21 15 11 3
🇳🇱  Netherlands 27 25 23 1
🇸🇪  Sweden 16 15 14 0
🇨🇳  China 183 174 168 5
🇮🇪  Ireland 32 31 30 0
🇫🇷  France 40 39 38 0
🇸🇬  Singapore 32 26 18 4
🇧🇷  Brazil 94 87 79 6
🇬🇧  United Kingdom 31 30 27 1
🇮🇳  India 142 135 127 4
🇷🇺  Russia 120 106 97 7
🇫🇮  Finland 55 37 24 9
🇮🇹  Italy 36 30 23 4
🇯🇵  Japan 89 77 72 5
🇭🇰  Hong Kong SAR China 65 61 56 3
🇵🇱  Poland 34 31 29 1
🇧🇪  Belgium 15 13 11 1
🇸🇰  Slovakia 62 27 8 17
🇮🇩  Indonesia 170 151 144 8
🇨🇦  Canada 93 89 86 2
🇰🇷  South Korea 102 99 96 2
🇦🇺  Australia 109 103 99 3
🇪🇸  Spain 127 69 57 23
🇳🇴  Norway 35 29 21 4
🇦🇹  Austria 18 15 12 1
🇹🇼  Taiwan 129 110 95 13
🇨🇭  Switzerland 19 15 14 1
🇿🇦  South Africa 77 65 53 8
🇩🇰  Denmark 27 22 19 2
🇹🇷  Turkey 65 60 57 2
🇲🇽  Mexico 126 120 115 3
🇶🇦  Qatar 113 109 104 2
🇨🇱  Chile 144 126 85 19
🇻🇳  Vietnam 126 77 67 20
🇭🇺  Hungary 59 27 16 14
🇹🇭  Thailand 89 83 74 6
🇺🇦  Ukraine 68 38 26 14
🇷🇴  Romania 47 46 45 0
🇦🇷  Argentina 202 185 154 17
🇵🇭  Philippines 168 115 98 22
🇮🇱  Israel 80 76 73 2
🇸🇦  Saudi Arabia 127 96 85 13
🇧🇾  Belarus 37 34 27 2
🇵🇰  Pakistan 156 142 132 9
🇧🇬  Bulgaria 31 30 29 1
🇲🇾  Malaysia 89 64 53 11
🇨🇴  Colombia 152 145 136 5
🇵🇹  Portugal 76 45 39 12
🇱🇹  Lithuania 37 29 25 4
🇸🇮  Slovenia 83 21 11 24
🇬🇷  Greece 55 48 45 3
🇰🇿  Kazakhstan 128 120 113 4
🇭🇷  Croatia 43 22 19 8
🇦🇪  United Arab Emirates 150 130 123 9
🇳🇿  New Zealand 102 90 81 7
🇲🇦  Morocco 87 58 49 12
🇱🇻  Latvia 32 30 28 1
🇳🇬  Nigeria 176 110 97 27
🇮🇷  Iran 188 162 142 14
🇺🇿  Uzbekistan 110 95 85 8
🇷🇸  Serbia 19 19 18 0
🇮🇶  Iraq 125 112 100 8
🇪🇬  Egypt 105 89 73 11
🇵🇪  Peru 177 155 129 14
🇬🇪  Georgia 71 67 63 2
🇪🇨  Ecuador 195 181 169 7
🇪🇪  Estonia 41 35 31 2
🇱🇺  Luxembourg 16 13 9 2
🇩🇲  Dominica 184 160 149 10
🇿🇼  Zimbabwe 179 94 47 41
🇧🇩  Bangladesh 100 93 90 3
🇺🇬  Uganda 307 165 135 57
🇳🇵  Nepal 180 163 155 7
🇺🇾  Uruguay 59 53 50 3
🇱🇧  Lebanon 235 177 130 38
🇭🇳  Honduras 209 130 114 32
🇦🇿  Azerbaijan 92 81 72 8
🇵🇾  Paraguay 167 140 118 15
🇱🇰  Sri Lanka 117 100 94 7
🇰🇪  Kenya 130 125 119 3
🇨🇺  Cuba 957 299 159 292
🇲🇩  Moldova 46 31 22 7
🇹🇬  Togo 88 88 88 NA
🇰🇼  Kuwait 124 120 118 1
🇮🇸  Iceland 91 58 42 20
🇰🇭  Cambodia 68 61 56 4
🇲🇼  Malawi 154 115 91 25
🇴🇲  Oman 118 97 81 13
🇧🇦  Bosnia & Herzegovina 26 23 21 1
🇰🇬  Kyrgyzstan 118 105 97 7
🇻🇪  Venezuela 174 146 136 12
🇹🇳  Tunisia 111 71 57 16
🇨🇮  Côte d’Ivoire 239 190 158 35
🇬🇹  Guatemala 138 97 84 17
🇲🇲  Myanmar (Burma) 181 113 73 30
🇦🇲  Armenia 159 82 67 31
🇯🇴  Jordan 65 62 59 1
🇨🇷  Costa Rica 154 119 109 16
🇩🇴  Dominican Republic 122 94 78 21
🇦🇱  Albania 78 45 37 14
🇧🇴  Bolivia 150 135 104 15
🇲🇪  Montenegro 44 28 19 11
🇬🇭  Ghana 129 121 111 7
🇲🇰  North Macedonia 39 35 32 2
🇩🇿  Algeria 319 151 60 81
🇲🇷  Mauritania 117 101 86 12
🇽🇰  Kosovo 38 31 24 4
🇲🇺  Mauritius 175 170 158 5
🇹🇹  Trinidad & Tobago 138 122 116 7
🇨🇾  Cyprus 216 92 54 66
🇵🇦  Panama 176 135 94 31
🇧🇭  Bahrain 115 104 99 5
🇸🇳  Senegal 75 74 71 1
🇹🇿  Tanzania 150 118 101 15
🇲🇳  Mongolia 180 169 154 7
🇨🇲  Cameroon 221 185 165 17
🇲🇨  Monaco 32 25 24 2
🇸🇾  Syria 859 231 94 277
🇹🇯  Tajikistan 247 210 109 53
🇯🇲  Jamaica 163 138 127 14
🇦🇴  Angola 144 130 112 13
🇨🇻  Cape Verde 80 75 71 4
🇲🇻  Maldives 95 89 81 4
🇧🇫  Burkina Faso 134 121 116 6
🇷🇼  Rwanda 147 143 140 5
🇪🇹  Ethiopia 221 202 188 13
🇧🇼  Botswana 142 75 54 28
🇵🇷  Puerto Rico 131 90 63 23
🇲🇴  Macao SAR China 80 71 66 5
🇲🇹  Malta 117 97 72 16
🇳🇮  Nicaragua 150 138 126 9
🇧🇸  Bahamas 144 123 116 9
🇳🇨  New Caledonia 355 180 119 102
🇸🇻  El Salvador 134 98 79 16
🇵🇬  Papua New Guinea 307 183 48 99
🇿🇲  Zambia 199 138 24 99
🇲🇬  Madagascar 202 201 200 1
🇧🇧  Barbados 161 143 136 8
🇵🇸  Palestinian Territories 99 93 89 3
🇱🇾  Libya 331 113 48 91
🇱🇦  Laos 95 83 65 9
🇲🇿  Mozambique 172 163 141 11
🇸🇿  Eswatini 311 275 216 32
🇱🇮  Liechtenstein 11 8 7 1
🇸🇨  Seychelles 50 44 40 4
🇧🇿  Belize 144 132 120 8
🇦🇫  Afghanistan 167 137 114 23
🇨🇬  Congo - Brazzaville 214 196 181 14
🇷🇪  Réunion 207 155 55 63
🇲🇱  Mali 284 157 79 65
🇨🇩  Congo - Kinshasa 280 164 96 66
🇧🇹  Bhutan 186 123 94 40
🇦🇩  Andorra 25 18 15 2
🇬🇳  Guinea 152 124 86 22
🇬🇺  Guam 30 30 30 NA
🇮🇲  Isle of Man 41 22 10 13
🇸🇷  Suriname 193 140 107 33
🇰🇾  Cayman Islands 136 132 128 3
🇫🇴  Faroe Islands 272 122 24 112
🇬🇬  Guernsey 44 44 44 NA
🇦🇽  Åland Islands 23 15 7 6
🇫🇯  Fiji 352 221 51 103
🇵🇫  French Polynesia 222 179 157 25
🇭🇹  Haiti 144 136 127 4
🇬🇦  Gabon 145 129 112 11
🇬🇲  Gambia 637 637 637 NA
🇨🇼  Curaçao 292 185 144 70
🇧🇯  Benin 298 194 158 47
🇧🇮  Burundi 160 110 72 33
🇸🇲  San Marino 31 16 5 13
🇩🇯  Djibouti 255 231 206 34
🇬🇱  Greenland 125 125 125 NA
🇻🇦  Vatican City 96 44 7 46
🇸🇱  Sierra Leone 117 111 103 5
🇲🇶  Martinique 327 183 141 68
🇬🇩  Grenada 162 153 144 7
🇱🇷  Liberia 228 180 126 37
🇸🇧  Solomon Islands 308 174 36 111
🇸🇩  Sudan 97 75 64 13
🇳🇪  Niger 150 142 135 4
🇧🇲  Bermuda 268 154 84 85
🇦🇬  Antigua & Barbuda 176 176 176 NA
🇱🇨  St. Lucia 148 148 148 NA
🇬🇮  Gibraltar 45 43 39 1
🇻🇬  British Virgin Islands 39 34 32 3
🇻🇮  U.S. Virgin Islands 152 140 128 16
🇹🇨  Turks & Caicos Islands 135 131 128 5
🇵🇼  Palau 129 109 99 13
🇸🇴  Somalia 224 152 84 63
🇼🇸  Samoa 183 139 95 62
🇹🇴  Tonga 288 288 288 NA
🇮🇴  British Indian Ocean Territory 156 156 156 NA
🇾🇹  Mayotte 188 182 175 4
🇫🇰  Falkland Islands 158 112 16 49
🇦🇮  Anguilla 56 56 56 NA
🇳🇫  Norfolk Island 364 364 364 NA

Row

Continents

Statistics for the last 30 days before April 30, 2025

Meaning of symbols:

D1
first decile (10% values are smaller)
D9
ninth decile (10% values are higher)
σ
standard error
Continent D9 Mean D1 σ
Oceania 307 103 48 95
Africa 284 80 47 104
Americas 291 71 53 92
Asia 274 101 52 94
Europe 205 25 9 84

Worlwide regions

Statistics for the last 30 days before April 30, 2025

Meaning of symbols:

D1
first decile (10% values are smaller)
D9
ninth decile (10% values are higher)
σ
standard error
Region D9 Mean D1 σ
Pacific Islands 372 136 78 135
Central America & Caribbean 194 120 64 53
North-West Africa 288 104 58 102
South-Eastern Asia 294 103 44 96
Australia and New Zealand 273 100 61 87
South America 340 94 64 98
Western-Central Asia 252 87 56 75
South-East Africa 235 83 45 79
Northern America 245 72 23 77
Southern Europe 201 44 14 75
Eastern Europe 229 29 7 94
Northern Europe 213 28 15 83
Western Europe 200 21 8 83
RTT against QPS (monthly averages with history)

Each line shows the trajectory of a region in the (QPS, RTT) state space. Circles indicate the most recent month.