 Brazil |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1967-10-07 | Theatrical |
 Canada |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1970-11-06 | Theatrical |
 France |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1967-01-25 | Theatrical | ||
| 1970-01-01 | Theatrical | Exact date unknown |
 Germany |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1967-02-16 | 12 | Theatrical |
 JapanOriginal Country |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1965-12-19 | Theatrical | ||
| 1971-03-17 | Theatrical | Toho Champion Festival re-release titled "The Great Monster War: King Ghidorah vs. Godzilla" |
 Portugal |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1978-11-30 | Theatrical |
 Spain |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1968-07-16 | Theatrical |
 Thailand |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1966-01-01 | Theatrical | Exact date unknown | |
| 1989-01-01 | Theatrical | Exact date unknown |
 United Kingdom |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1990-07-01 | U | TV | Channel 4 premiere of international version. Exact date unknown. |
 United States |
|---|
| Date | Certification | Type | Notes |
|---|---|---|---|
| 1970-07-29 | G | Theatrical | English dubbed, 93-minute edited version from UPA/Maron Films. |
| 2007-06-05 | Physical | Classic Media DVD, 1st release of uncut JP version in the US. |