I only counted moments were Rumple/RC and Belle/EdR interacted together, moments like Rumple talking to Pandora's Box are not counted:
(minutes:seconds)
5.12 - Souls of the Departed:
- Goodbye in Storybrooke flashback: 00:25
Total Time: 00:25
5.13 - Labor of Love: -
5.14 - Devil's Due:
- Seeing Belle in Rumple's Crystal Ball: 00:25
- Seeing Belle in Hades's Crystal Ball:: 00:19
Total Time: 00:44
5.15 - The Brothers Jones: -
5.16 - Our Decay:
- Library conversation: 04:05
Total Time: 04:05
5.17 - Her Handsome Hero:
- At the Pawnshop: 01:03
- Research/Enter Gaston/Puffed to the Docks: 02:43
- At the Pet Shelter: 01:24
- Rumple is not going to be that man today: 00:50
- Showdown with Gaston: 01:02
- At the Docks with Hades/Losing hope: 01:40
Total Time: 08:42
5.18 - Ruby Slippers:
- Fighting in the Pawnshop: 00:50
- Belle uses the Sleeping Curse: 01:31
Total Time: 02:21
5.19 - Sisters:
- Rumple talks to asleep Belle: 00:35
Total Time: 00:35
5.20 - Firebird:
- Failed TLK: 00:29
- Belle get's boxed: 00:19
Total Time: 00:48
5.21 - Last Rites: -
5.22 - Only You: -
5.23 - An Untold Story: -
Total Time in 5b: 17:40
- Total Rumbelle screen time interacting together in 5b: 17 minutes and 40 seconds out of 8 hours, 23 minutes and 09 seconds of 5b overall.
- They have been together during 7 out of 12 Episodes.
- They roughly had about 3% of the screen time.
Total Time in Season 5: 34:53
- Total Rumbelle screen time interacting together in Season 5: 34 minutes and 53 seconds out of 16 hours, 02 minutes and 56 seconds of Season 5 overall.
- They have been together during 12 out of 23 Episodes.
- They roughly had about 3,5% of the screen time.
- 35 minutes divided through 23 episodes is roughly 1,5 minutes of screentime per episode.
- Belle or Rumple were asleep or unaware the other was watching them during Rumbelle scenes for 2 minutes and 45 seconds out of their 34 minutes and 53 seconds of screentime.
- That's roughly about 7% of their Season 5 screentime.
- 17 minutes and 38 seconds of their screentime took place in Storybrooke.
- That's roughly about 50.3% of their Season 5 screentime.
- 17 minutes and 15 seconds of their screentime took place in the Underworld.
- That's roughly about 49.7% of their Season 5 screentime.
- There were zero ftl/Belle and Imp!Rumple interactions, not counting Belle being passed out in Camelot while Dark!Rumple was talking to Dark!Emma in the dinner in another frame.
- The three episode with the most rumbelle interaction were: 1. "The Bear and the Bow"(11:06), 2. "Her Handsome Hero"(08:42) and 3. "Our Decay"(04:05)
- The three longest rumbelle scenes were: 1. Library conversation in "Our Decay"(04:05), 2. Research/Enter Gaston/Puffed to the Docks in "Her Handsome Hero" (02:43) and 3. The Car ride in "The Bear and the Bow"(02:20)
- Season 1 had 18 minutes and 40 seconds of rumbelle interaction.
- Season 2 had 58 minutes and 4 seconds of rumbelle interaction.
- Season 3 had 19 minutes and 45 seconds of rumbelle interaction.
- Season 3 with counting Shadow Belle in Neverland had 27 minutes and 52 seconds of rumbelle interaction.
- Season 4 had 40 minutes and 42 seconds of rumbelle interaction.
- Season 4 with not counting Rumple playing Hook in "Enter the Dragon" or Robert Carlyle and Emilie de Ravin not interacting together, had 34 minutes and 55 seconds of rumbelle interaction.
- During five Seasons we had 2 hours, 52 minutes and 04 seconds of rumbelle interactions out of 80 hours, 02 minutes and 09 seconds of Once Upon A Time overall.
- That's roughly 3,6% of the screen time.
- With Shadow Belle it's 3 hours, 0 minutes and 11 seconds of rumbelle interactions out of 80 hours, 02 minutes and 09 seconds of Once Upon A Time overall.
- That's roughly 3,7% of the screentime.
- 172 minutes divided through 112 episodes is roughly 1,5 minutes of screentime per episode.
- They have been together during 48 out of 112 Episodes.
- With Shadow Belle they have been together during 51 out of 112 Episodes.