Binder Size Calculator
Magic: The Gathering
Required pockets, spare room, and binder size guidance for standard size collections.
Inputs
Preset
Small set
100 cards x 1
For compact set binders, trade binders, or focused collections.
Standard set
220 cards x 1
A common starting point for modern TCG set binders.
Playset binder
90 cards x 4
Counts four copies of each card for deck-building binders.
Master set
320 cards x 1
Leaves more room for promos, variants, and future additions.
Ring pages
180 cards x 1
Uses page-count math for users building a ring-binder setup.
Unique Cards
Copies Each
Spare Percent
Binder Preference
Sleeved In Binder
Adds a pocket-fit reminder for the selected sleeve dimensions.
Count Ring Pages
Adds page quantities for a ring-binder setup.
Budget Tier
Budget
Best Value
Premium
Recommendation
Fits
100
Base Slots
100
Required Slots
0%
Planned Spare
1
binder
Binder
compact 4-pocket binder
100 pockets minimum
Use compact 4-pocket binder or larger; it has 160 pockets for 100 required slots.
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