We Belong Together

Australian CD single

1. "We Belong Together" – 3:22
2. "We Belong Together" (Reconstruction Radio Mix) – 4:05
3. "It's like That" (Remix) (feat. Fat Joe) – 3:32
4. "We Belong Together" (Video)

Danish maxi-single (Promo)

1. "We Belong Together" (Remix) – 4:30
2. "We Belong Together" (Reconstruction Radio Mix) – 4:04
3. "We Belong Together" (Reconstruction Club Mix) – 9:25
4. "We Belong Together" (Atlantic Soul Radio Edit) – 4:22
5. "We Belong Together" (Atlantic Soul Vocal) – 7:23
6. "We Belong Together" (Atlantic Soul Instrumental) – 7:22

European CD single

1. "We Belong Together" – 3:22
2. "We Belong Together (Remix)" (feat. Jadakiss and Styles P) – 4:30

Japanese CD single

1. "We Belong Together" – 3:22
2. "We Belong Together" (Instrumental) – 3:22

UK CD single

1. "We Belong Together" – 3:23
2. "We Belong Together" (Remix) – 4:06

UK CD maxi-single

1. "We Belong Together" (Remix) – 4:30
2. "We Belong Together" (Reconstruction Radio Mix) – 4:04
3. "We Belong Together" (Reconstruction Club Mix) – 9:25
4. "We Belong Together" (Atlantic Soul Radio Edit) – 4:22
5. "We Belong Together" (Atlantic Soul Vocal) – 7:23
6. "We Belong Together" (Atlantic Soul Instrumental) – 7:22

US CD single (Promo)

1. "We Belong Together" – 4:27
2. "We Belong Together" (Instrumental) – 4:28

We Belong Together - EP

1. "We Belong Together" (Remix) (feat. Jadakiss and Styles P) – 4:27
2. "We Belong Together" (Peter Rauhofer Reconstruction Mix) – 9:31
3. "We Belong Together" (Peter Rauhofer Radio Mix) – 4:08
4. "We Belong Together" (Peter Rauhofer Club Mix) –9:41
5. "We Belong Together" (Atlantic Soul Vocal Mix) – 7:25
6. "We Belong Together" (Atlantic Soul Radio Mix) – 4:22
7. "We Belong Together" (Atlantic Soul Instrumental) – 7:24

We Belong Together (Mimi's Late Night Valentine's Mix) - EP

1. "We Belong Together" (Mimi's Late Night Valentine's Mix) [Extended] – 7:18
2. "We Belong Together" (Mimi's Late Night Valentine's Mix) – 3:12