Reference
Catan Resource Cost Reference
Last updated: June 2026
Every Catan build action has a fixed resource cost. This page is the complete reference — useful for planning your next build, calculating opportunity cost, or quickly checking an obscure expansion cost during play.
Base Catan: core builds
| Build | Cost | VP value | Notes |
|---|---|---|---|
| Road | 1 wood + 1 brick | 0 (or 2 via Longest Road) | 5+ roads = Longest Road bonus. |
| Settlement | 1 wood + 1 brick + 1 wheat + 1 sheep | 1 | Max 5 per player. |
| City | 2 wheat + 3 ore | 2 (replaces 1 settlement VP for +1 net) | Upgrades a settlement. Max 4 per player. |
| Development card | 1 wheat + 1 sheep + 1 ore | 0-1 (Victory Point cards = 1 hidden VP) | Random draw; may be Knight, Road Building, Year of Plenty, Monopoly, or VP. |
Base Catan: total resource cost to win
The minimum resources to reach 10 VP from scratch (assuming you start with 2 settlements from setup = 2 VP):
- 3 more settlements = 3 VP (need 3 wood, 3 brick, 3 wheat, 3 sheep)
- 4 cities = 4 VP — wait, that's 8 VP — too much. Recalibrate.
Realistically, a 10-VP path looks like: 2 starting settlements + 4 cities (upgraded from those 2) + 1 new settlement + Longest Road OR Largest Army + maybe a VP dev card. Total: 2 starting VP + 8 from cities + 2 from Longest Road + 1 from new settlement = 13 VP — way more than needed. The actual win path requires fewer builds.
A more realistic 10-VP path: 2 starting settlements (2 VP) + 4 cities (8 VP, +6 VP because cities replace settlement VP) → 10 VP total. Resources needed: 8 wheat + 12 ore for the 4 city upgrades. About 8-10 settled hexes contribute.
Cities & Knights: additional builds
| Build | Cost | VP value | Notes |
|---|---|---|---|
| Basic knight | 1 sheep + 1 ore | 0 (or 2 via Defender of Catan) | Strength 1. Inactive until activated. |
| Activate knight | 1 wheat | 0 | Required to use knight for any action. |
| Promote to strong knight | 1 sheep + 1 ore | 0 | Strength 2. |
| Promote to mighty knight | 1 sheep + 1 ore | 0 | Strength 3. Requires politics-track level 3. |
| City wall | 2 brick | 0 | Raises hand-size limit by 2. |
| City improvement (level 1) | 1 of matching commodity | 0 | Paper for politics, cloth for trade, coin for science. |
| City improvement (level 2) | 2 of matching commodity | 0 | Unlocks specific track abilities. |
| City improvement (level 3) | 3 of matching commodity | 0 | Major track ability (e.g., Aqueduct for science). |
| City improvement (level 4) | 4 of matching commodity | 2 (metropolis bonus) | One per track only. |
| City improvement (level 5) | 5 of matching commodity | 2 (metropolis transferred) | Takes the metropolis if another player holds it. |
Seafarers: additional builds
| Build | Cost | VP value | Notes |
|---|---|---|---|
| Ship | 1 wood + 1 sheep | 0 (or 2 via Longest Trade Route) | Placed on sea-edges. Movable once per turn. |
| Settlement on discovery island | Standard settlement cost | 1 + bonus VP per scenario rules | Bonus typically 1-2 VP first time. |
Traders & Barbarians: additional costs
| Build | Cost | Earned | Scenario |
|---|---|---|---|
| Bridge | 1 wood + 1 brick (same as road) | 1 gold coin (= 0.5 VP) | Rivers of Catan |
| Camel move (1 space) | 1 wheat or 1 sheep (varies by scenario) | 0 (until oasis arrival) | The Caravans |
| Camel arrival at oasis | — | 2 VP + resource bonus | The Caravans |
| Fish tile pull | Free (on activated fishing hex) | 1-3 fish, sometimes "old boot" | Fishermen of Catan |
| Scenario-knight | Varies by scenario | 0 (clears barbarian camps) | Barbarian Attack |
Expected-turns-to-afford calculations
Given typical production rates, here's how many turns it usually takes to accumulate the resources for each build:
| Build | Resources needed | Approx turns (avg production) |
|---|---|---|
| Road | 2 resources | 1-3 turns |
| Settlement | 4 resources | 3-5 turns |
| City upgrade | 5 resources (specific types) | 4-7 turns |
| Development card | 3 resources (specific types) | 2-4 turns |
| Knight (C&K) | 2 resources (sheep + ore) | 1-3 turns |
| Ship (Seafarers) | 2 resources (wood + sheep) | 1-3 turns |
These assume reasonable opening placements (10-14 pips total). Lower-pip openings take longer; higher-pip openings shorter.
Trade rate references
Maritime trade rates (the bank):
- 4:1 — default. Trade 4 of any resource for 1 of any other.
- 3:1 — at any generic port adjacent to your settlement/city.
- 2:1 — at a resource-specific port. Trade 2 of the port's resource for 1 of any other.
Player trades have no fixed rate — they're negotiated each time. Tournament players typically extract 2:1 or 3:1 rates from player trades when they have leverage.
The opportunity cost layer
Every resource has an opportunity cost. A wheat could go to: half a settlement, half a development card, a city upgrade (with ore), camel movement (T&B Caravans). The "best use" depends on game state.
General opportunity-cost rules:
- Early game: prioritise settlements (1 VP each, expand network).
- Mid game: shift to cities (production multiplier).
- Late game: dev cards (hidden VP potential).
Why this matters
Resource costs are fixed; resource production is variable. The player who internalises the cost structure makes faster build decisions. "I need 1 wood + 1 brick + 1 wheat + 1 sheep for this settlement" is mental work the first 100 turns of Catan you play. After that, it's automatic.
For practising the resource-flow patterns, generate a balanced board on the Catan board generator and run through a few openings. The cost structure becomes second nature within 5-10 sessions.
Related references
- Probability reference — dice math underlying production.
- Glossary — definitions of terms used here.
- Setup checklist — components and starting state.