The EdgeOS Crypto Contract Size / Forex Lot Size Calculator

Risk Managed.
Size Perfected.

The all-market calculator that tells you the exact lot size or contract size to enter — across Forex, Gold, Crypto (BTC, ETH, SOL), and Indices. Stop guessing. Start sizing with mathematical certainty.

Google Sheets + Excel Instant access Free trading journal
Position Calculator
Account Balance $10,000.00
Risk % 1.00%
Pair EURUSD
Entry 1.0850
Stop Loss 1.0820
Result
Risk Amount $100.00
Lot Size 3.33 lots

The Problem

One wrong lot size can blow your entire account. Most traders calculate position size in their head — or worse, don't calculate it at all.

Full Market Coverage

Every market. One discipline.

Forex, Gold & Indices precision

  • Live exchange rates pulled automatically via Google Sheets
  • Auto-pip calculation — just type entry and SL
  • Smart asset detection: majors, JPY pairs, XAUUSD, indices
  • Exact pip value to the penny

Crypto contract sizing

  • Leverage vs. margin — never overleverage again
  • Exact order quantity in BTC, ETH, SOL, and more
  • USDT order value calculated instantly
  • Works with Bybit, BingX, CoinW, MEXC, PropW

Accuracy

Math, not gut feeling

Speed

Results in seconds

Certainty

Every trade, pre-sized

Workflow

Three steps. Zero guesswork.

01

Input account size

Enter your balance — prop account or personal. Set your risk %.

02

Enter your trade

Type the pair name, your entry price, and stop loss. The sheet does the rest.

03

Execute with certainty

Get the exact lot size or contract quantity. Enter it in your platform. Done.

Free Bonus

The Kitchen Trading Journal

Included in every tier. Track your risk-reward ratio, log "missed" vs. "taken" trades, and fix your execution discipline. Because sizing right is only half the battle.

Choose Your Tier

Pick your engine. Or take both.

Crypto Edition

Contract size calculator for crypto traders (BTC, ETH, SOL)

$10 one-time
  • Crypto contract size calculator
  • Leverage & margin calculation
  • Multi-exchange support
  • The Kitchen Journal
  • Google Sheets + Excel
Get Crypto Edition

Forex Edition

Lot size calculator with live data (Forex, Gold, Indices)

$10 one-time
  • Live-data forex lot size calculator
  • Auto-pip calculation
  • Smart asset detection (JPY, Gold)
  • The Kitchen Journal
  • Google Sheets + Excel
Get Forex Edition
BEST VALUE

The Ultimate Bundle

All markets in one master dashboard

$15 one-time
  • Everything in Crypto Edition
  • Everything in Forex Edition
  • Master dashboard
  • The Kitchen Journal
  • Google Sheets + Excel
  • Best value for hybrid traders
Get the Ultimate Bundle

Trade with mathematical certainty.

Every pip. Every contract. Every trade — sized to protect your account.

Get Instant Access

One-time payment · Instant delivery · Google Sheets + Excel