This table is a summary of the count on the number of flak (AAA, anti-aircraft) guns fielded by the Luftwaffe during the Second World War.
Note: This is only the units that were under direct Luftwaffe control defending the Reich and not the numerous Wehrmatch intrinistic anti-aircraft units.
| Heavy | Light | S.L. | ||
| 1940 | ||||
| Reichs defense | 423 | 333 | 143 | German zone of interior |
| Western front | 368 | 353 | 78 | France, Belgium, Holland |
| Total | 791 | 686 | 221 | |
| 1941 | ||||
| Reichs defense | 537 | 395 | 138 | German zone of interior |
| Western front | 97 | 146 | 71 | France, Belgium, Holland |
| Northern front | 33 | 26 | 0 | Norway, Finland |
| Southeastern front | 45 | 45 | 6 | Rumania, Greece, Hungary |
| Eastern front | 239 | 135 | 25 | Russia |
| Southern front | 6 | 5 | 0 | Italy, Africa |
| Total | 967 | 752 | 240 | |
| 1942 | ||||
| Reichs defense | 744 | 438 | 174 | German zone of interior |
| Western front | 122 | 183 | 99 | France, Belgium, Holland |
| Northern front | 44 | 36 | 0 | Norway, Finland |
| Southeastern front | 60 | 47 | 9 | Rumania, Greece, Hungary |
| Eastern front | 148 | 162 | 0 | Russia |
| Southern front | 6 | 5 | 0 | Italy, Africa |
| Total | 1,148 | 892 | 282 | |
| 1943 | ||||
| Reichs defense | 1,234 | 693 | 350 | German zone of interior |
| Western front | 205 | 295 | 33 | France, Belgium, Holland |
| Northern front | 92 | 69 | 1 | Norway, Finland |
| Southeastern front | 61 | 39 | 8 | Rumania, Greece, Hungary |
| Eastern front | 148 | 162 | 0 | Russia |
| Southern front | 278 | 80 | 20 | Africa, Italy |
| Total | 2,132 | 1,460 | 455 | |
| 1944 | ||||
| Reichs defense | 1,508 | 623 | 375 | German zone of interior |
| Western front | 412 | 425 | 32 | France, Belgium, Holland |
| Northern front | 126 | 80 | 3 | Norway, Finland |
| Southeastern front | 122 | 70 | 3 | Rumania, Greece |
| Eastern front | 311 | 328 | 43 | Russia |
| Southern front | 176 | 86 | 14 | Italy |
| Total | 2655 | 1612 | 470 |