How to track keto without weighing your food
June 10, 2026 · 3 min read
A food scale is the most accurate way to track keto and the first thing most people abandon. The good news: you can keep net carbs under your ceiling without one. Visual portions and a fast log get you most of the precision for a fraction of the effort, which matters more than perfect numbers you stop recording.
The plate method
The plate method skips counting by controlling what's on the plate: about half non-starchy vegetables, a palm of protein, and a thumb or two of added fat. Eat mostly from a safe-foods list and you tend to land under 20 to 30 grams of net carbs without doing arithmetic.
It trades precision for sustainability. You won't know your exact number, but you'll rarely blow past your ceiling, which is the point. The keto food list is the list to build from.
Hand-size portions
Your hand is a scale you always have. The estimates below are rough but consistent, which is what tracking needs.
| Food | Portion | Rough size |
|---|---|---|
| Protein (meat, fish) | 1 serving | your palm |
| Cheese | 1 serving | your thumb |
| Nuts | 1 serving | a cupped handful |
| Added fat (oil, butter) | 1 serving | a thumb tip |
| Non-starchy veg | 1 serving | a full fist |
The 10-second label check
For packaged food, you don't need a scale, you need to read. Check the serving size first, then total carbohydrate, then fiber and sugar alcohols. Scan the ingredients for sugar under another name. The biggest misses come from hidden carbs in sauces and "keto" snacks, not from the meals you cook.
Logging it in one sentence
Estimation only helps if you record it, and that's the step a scale-free approach usually drops. This is where Copper Keto Companion does the work: you say "a palm of salmon, a fist of asparagus, and a thumb of butter," and it converts that to net carbs and macros and adds it to your running total. No scale, no forms, no database. See the Copper Keto Companion page, and the full tracking guide for how this fits the bigger picture.
Frequently asked
Can you do keto without counting at all? Many people do, using the plate method and a safe-foods list. It's less precise, so if the scale stalls you may need to count for a week to find the leak.
Is estimating accurate enough for ketosis? Usually, if you're honest about portions and catch hidden carbs. The risk isn't the rounding; it's the sauce and the second handful that never got logged.