It is estimated that over 3 million people on both sides died during the Vietnam War. The country of Vietnam did not release their casualties to the public until 1995.
For all nations, see website: Vietnam War Casualties
There were approximately 20,000 casualties on both sides on the single day, 6 June
About 1,000,000 men.
Total military casualties for both sides was about 9.7 Million.
About 1,492,846 on both sides of the conflict including 58,220 from the US.
7,500 killed from both sides. Out of 160,000 men engaged in battle.
10,360. There were a total of over 20,000 soldiers lost from both sides in that battle.
Those statistics are itemized on the "Vietnam War casualties" website.
The website, "Vietnam War casualties" might be helpful.
That's way too many, besides, the works already been done by others; see Vietnam War Casualties by state.