Trello on a screen

Trello limits: Cards, Boards, …

What are the limits for Trello? It seems not many users know (or care). Per 2020-04-22 the limits for Trello are:

actions
totalPerMove
500000
admin
support
twoFactorReset
prefix
twoFactorReset
limit
10
bucketWidthMs
43200000
attachments
perApiRequest
36000
perCard
1000
perBoard
36000
size
regular
10485760
large
262144000
boards
totalPerMember
4500
perMembersApiRequest
10000
totalMembersPerBoard
1600
cards
openPerList
5000
totalPerList
1000000
openPerBoard
5000
totalPerBoard
2000000
perApiRequest
20000
totalPerMove
10000
withActionsPerApiRequest
300
checkItems
perChecklist
200
checklists
perApiRequest
5000
perCard
500
perBoard
2000000
customFieldOptions
perField
50
customFields
perBoard
50
email
e2bPerHour
1000
organizations
perApiRequest
5000
input
text
maxLength
16384
labels
perBoard
1000
lists
openPerBoard
500
totalPerBoard
3000
orgs
totalPerMember
850
totalMembersPerOrg
4000
freeBoardsPerOrg
10
reactions
perAction
1000
uniquePerAction
17
routes
enterprise
export
prefix
enterprise-export
limit
100
bucketWidthMs
120000
stickers
perCard
70

Why do I list these limits here? There are a couple of questions in the Trello community about this. Some of the answers to the questions are not correct.

However I have not found an easily accessible website listing the Trello limits.

Photo by Matthew Guay on Unsplash.