Kingstone — Trade With Discipline, Not Emotion
Free calculator · No login required

Trade on a plan,
not a feeling.

Kingstone calculates your exact position size from a fixed dollar risk, logs every trade automatically, and shows you — in plain numbers — where your edge actually is.

No credit card. No login needed for the calculator.
EURUSD · LIVE DEMO 1.08640
Max Risk
$40
Lot Size
0.13
R:R
2.0
11+ instruments supported
$0 calculator, no login
Auto lot-size calculation
Private per-account journal
Features

Everything a disciplined trader actually checks.

No fluff dashboards. Just the numbers that tell you whether your process is working.

Auto position sizing

Set one fixed dollar risk per trade. Kingstone works out the exact lot size from your entry and stop — every time.

Full trade log

Pair, strategy, entry/exit, commissions, comments — with gross PnL, net PnL, and R:R calculated as you type.

Performance dashboard

Equity curve, win rate, average R:R, and PnL broken down by pair and by strategy.

Multi-instrument

Majors, gold, Nasdaq, Dow, and crude oil out of the box — correct pip and contract conventions built in.

Private by default

Every account's balance, trades, and settings are isolated at the database level.

Free education

Practical, no-fluff articles on risk management and trading psychology — see the Learn tab.

How it works

Three steps. No spreadsheet required.

01

Set your risk

Enter your account balance and the fixed dollar amount you're willing to lose per trade.

02

Log the trade

Enter pair, entry, and stop — Kingstone works out your lot size and R:R before you hit exit.

03

Review and adjust

Your dashboard updates instantly, showing which pairs and strategies are carrying your equity curve.

Where this is going

Kingstone isn't just a calculator.

The free tools are the front door — here's what's being built behind them.

Live

Free calculators

Lot size, pip value, and risk:reward — no signup needed.

Live

Trading journal

Full trade log with auto position sizing, private to your account.

Growing

Education hub

New articles on risk management and trade planning, regularly.

Coming

Community

Opt-in public profiles showing consistency — not raw PnL bragging.

Free to start

Start your journal today.

Takes two minutes. No credit card needed.

Create your free account