Setup time is the part that gets left out of every comparison.
Short answer
Calculate per hour including setup and travel, then check the daily cap before planning around it.
Inflation is real in games with open markets, and older guides quote pre-inflation prices. A method that was patched still shows up in search results for years afterwards. What follows assumes you are on a current install and have not modified it.
Solo versus group
A purchase that increases your rate either pays for itself or it does not, and that maths is worth doing once. In-game conversion rates are set to lose you value in one direction. A specific answer beats a comprehensive one when you are in the middle of something. A method that requires other players is not a reliable method.
Selling to a vendor and selling to players are different economies with different risks. If this seems to describe a different version, it probably does, and that is the thing to check first. Bonus events distort every comparison, and they are also when it makes most sense to grind.
Where the money goes
A method patched out often leaves a slower version behind that still works. What looks like a rule is often a default that nobody ever changed. Setup cost only matters relative to how long you intend to keep playing.
- Check inventory limits before starting a long loop.
- Ignore anything that requires an external site or seller.
- Expect one number in every guide to be out of date; the method is what matters.
- Work out the payback time before any upgrade purchase.
Methods that were nerfed
Idle income sounds appealing and is almost always the worst rate available. Where two approaches both work, the one with fewer moving parts is the one to keep. The best earner is usually whatever you will actually repeat without getting bored. Anything advertised as unlimited has a rate limit somewhere.
Call of Duty is not shy about hiding useful information two menus deep, so some of this is simply knowing where to look. Storage and inventory limits quietly cap income in games that have them. Daily and weekly caps make a theoretical hourly rate meaningless past a point.
Caps that flatten the curve
Consensus and correctness overlap less than the upvote count suggests. Time to first payout matters as much as the payout, especially for anything with a setup phase. The cap on a given activity matters more than its headline number.
Two sources disagreeing usually means one of them stopped being updated. Group multipliers change the ranking of methods completely, which is why lists disagree. The first purchase should be whatever removes the most friction, not whatever is strongest.
Setup cost and payback time
Anything that behaves differently on console than on PC is flagged where it matters. Payout figures quoted without a time attached are marketing rather than information. Event weeks distort every comparison, and normal weeks are what you should plan around.
Where people go wrong
- Rushing the last step, which is usually the one with the actual requirement in it.
- Taking the highest number in a comparison without checking what it was measured on.
- Assuming a guide from an older season still describes the current version.
- Downloading a helper tool for something the game already does in its own menu.
Call of Duty FAQ
What if none of this works for me?
Then something in your setup differs from the assumption — version, region or platform. Check those three before anything else.
Is the investment worth it?
If you will play more than a few dozen hours, comfortably. If not, skip it and do the free activities.
How long does this take?
Minutes if it goes cleanly, an evening if you hit the edge case in the caveats list. Neither is unusual.
What is the fastest way to make money in Call of Duty?
The dull repeatable one, almost always. Fast methods usually mean high variance rather than a high average.
Anything that shifts with the next Call of Duty update will show up as a changed number, not a changed approach.