I stopped by a hardware store on the way home today and bought a digital caliper on sale. Twice someone has asked about the size of tiles, and now I can give an exact answer. For posterity, I'll also measure wooden pieces.

EDIT: I've now also purchased a digital pocket scale to measure the mass of the meeples and other parts.

**Digital caliper**Precision: 0.01mm

Limit: 150.00mm

**Digital scale**Precision: 0.01g

Limit: 100g

**Original Carcassonne and expansions**Tiles: 45.00mm long x 45.00mm wide x 2.05mm thick (thickness varies between expansions from 1.92mm to 2.05mm) - 2.81g

Scoring track: 259.2mm long x 178.2mm wide x 2.04mm thick (length and width are too large to caliper) - approx 65g (too large to weigh on digital scale; had to use a manual suspension hand scale)

Trade good: 20.25mm wide x 20.80mm tall x 2.05mm thick - 0.47g

Tower: 118.42mm wide x 66.12mm deep x 228mm tall (too tall to measure with caliper) - (too heavy; need a larger capacity scale)

Knock out token: 24.85mm wide x 19.97mm tall x 1.95mm thick - 0.64g

Seduction token: 22.05mm wide x 21.86mm tall x 1.95mm thick - 0.62g

Target hurling token: 24.13mm diameter x 1.96mm thick - 0.62g

Catch token: 19.14mm diameter x 1.95mm thick - 0.40g

Measuring board: 205.3mm long x 56.34mm tall x 1.93mm thick (length was approximated; too long to caliper) - 10.51g

(measurement markings from 0 to 20 cm were verified accurate against my tape measure)

Tile bag (T&B): 205mm wide x 264mm tall - 14.07g

Bridge: 45.63mm long x 24.37mm tall x 10.27mm wide - 4.77g

Castle: 36.40mm wide x 29.68mm tall x 2.20mm thick - 1.22g

Regular meeple: 16mm wide x 15.98mm tall x 9.94mm thick - 1.26g

Big meeple: 18.50mm wide x 19.28mm tall x 9.88mm thick - 1.70g

Builder: 14.29mm wide x 20.52mm tall x 9.80mm thick - 1.21g

Pig: 22.11mm long x 11.15mm tall x 8.01mm thick - 0.84g

Count: 19.40mm wide x 29.02mm tall x 10.99mm thick - 2.85g

Fairy: 10.62mm x 18.05mm tall x 10.11mm thick - 0.92g

Dragon: 52.80mm long x 24.88mm tall x 12.03mm thick - 6.18g

Tower: 18.01mm long x 17.13mm wide x 10.84mm tall - 1.80g

Mayor: 18.86mm wide x 18.70mm tall x 10.15mm thick - 1.48g

Wagon: 20.33mm long x 10.08mm tall x 10.12mm thick/wide - 1.22g

Barn: 19.44mm wide x 18.86m long x 15.07mm tall - 2.56g

Catapult: 257mm long x 54mm tall x 22.86mm wide (too long for caliper, and height cannot be calipered due to flexibility) - 29.81g

Pig from Wheel of Fortune: 25.71mm long x 13.66mm tall x 10.12mm thick - 1.91g

**Carcassonne: The Castle**Castle tiles: 44.88mm wide x 44.92mm long x 2.03mm thick - 2.81g

Wall tiles: 24.85mm wide x 25.99mm long x 2.00mm thick - 0.88g

Follower: 14.98mm wide x 18.10mm tall x 10.24mm thick - 1.24g

Keep: 13.20mm wide x 20.08mm tall x 10.04mm thick - 1.17g

**The Ark of the Covenant**Scoring track: 258.8mm long x 179.1mm wide x 2.04mm thick - approx 60g (too large to weigh on digital scale; had to use a manual suspension hand scale)

Tiles: 43.86mm wide x 44.68 long x 2.11mm thick - 3.20g

Follower: 15.88mm wide x 15.22mm tall x 10.01mm thick - 1.16g

Prophet: 19.67mm wide x 19.48mm tall x 10.21mm thick - 1.76g

Wooden ark: 42.33mm long x 22.20mm wide x 15.79mm tall - 4.03g

**New World**Scoring track: 449mm long x 18.0mm wide x 2.17mm thick - approx 95g (too large to measure with caliper and too heavy to weight on digital scale)

Tiles: 44.84mm wide x 44.94mm tall x 2.17mm thick - 2.92g

Settler: 13.23mm wide x 18.28mm tall x 10.08mm thick - 1.05g

Surveyor: 17.71mm wide x 20.89mm tall x 10.28mm thick - 1.76g

**Carcassonne: The City**Long wall: 43.69mm long x 14.93mm tall x 8.91mm thick - 3.50g

Short wall: 34.44mm long x 15.07mm tall x 9.00mm thick - 2.93g

Tower: 15.53mm diameter x 33.87mm tall - 2.89g

Meeple: 15.98mm wide x 16.24mm tall x 9.93mm thick - 1.12g

**10th Anniversary Edition**Scoring Track: 220mm* wide x 220mm* tall x 1.83mm thick - 40.88g

Tiles: 45.08mm wide x 45.08mm tall x 1.89mm thick - 2.70g

Meeples: 15.82mm wide x 15.85mm tall x 7.98mm thick - 1.43g

Box: 233mm* wide x 233mm* tall x 65.10mm thick (I don't normally measure the box, but since it's meeple-shaped I thought somebody might be interested.)

* Measured with a ruler; may not be exact.

**The Phantom**Meeples: 15.82mm wide x 15.85mm tall x 7.98mm thick - 1.43g

Box: 58.44mm wide x 58.82mm tall x 23.83mm thick - 23.15g (empty)

Naturally I couldn't resist and had to buy one of each color of the box.

**The Dice Game**Dice: 15.94mm x 15.68mm x 15.77mm - 5.25g

Box: 110.00mm x 109.50mm x 41.61mm thick - 69.46g

I triple-checked the caliper measurements on the dice and got the same numbers each time. You would expect dice to be perfectly square, but apparently not. The dice line up perfectly with each other regardless of orientation, so you can't really tell the difference just by looking at them. I wonder if this makes the catapult side more likely to occur?

Those are the only ones I have at the moment, but I'll add more measurements as I purchase the games/expansions.

- Joff has heard a rumor that the meeples from The Children of Carcassonne will be 23mm tall x 21mm wide.
- scotty13 reports that the tiles are 7cm square.
- According to GAKDragon, the travel Carcasonne tile bag is 18.5cm wide by 29cm tall.