What size sleeves fit Square cards (70 × 70 mm)?
Square cards measure 70 × 70 mm and are commonly used for square card size. A sleeve needs internal clearance over that size (the planner's defaults are 0.5-3 mm added width and up to 5 mm added height); it does not guarantee any specific product's nominal label matches.
| Cards | Sleeves needed (5% allowance) |
|---|---|
| 50 | 53 |
| 100 | 105 |
| 150 | 158 |
| 200 | 210 |
| 300 | 315 |
| 400 | 420 |
| 500 | 525 |
| 750 | 788 |
| 1,000 | 1,050 |
| 2,000 | 2,100 |
Computed with the planner's own rounding rules (entered count × (1 + allowance ÷ 100), rounded up). Not a live product catalog; verify sleeve stock and price before buying.
Open the plannerQuestions
Is 70 × 70 mm an internal or external sleeve measurement?
It is the internal usable size this planner matches candidates against. Product listings sometimes label sleeves by an external or nominal size instead; measure your own stock before buying.
Does a 5% allowance fit every collection?
It is the planner's default. Open the planner to set your own spare-sleeve allowance and card counts.