Lot size calculator by instrument
Lot Size Calculator for GBP/USD
The pound against the dollar, “cable.” It’s quoted in dollars, so the pip is worth $10 per lot; what sets it apart in the signals we measure is the stop, wider than on the euro. The calculator comes loaded with it.
How you trade
Lot size to risk 1% ($10.00) with a stop of 29.5 pips:
0.03 lots
If the stop gets hit you lose $8.85: 0.9% of the account.
Exact lot: 0.0339 · one pip is worth $10.00 per lot
Contract size and pip value
One lot of GBPUSD is 100,000 units, and a pip is a move of 0.0001 in the price. With a full lot, each pip is worth $10.
| Lot | One pip | Typical stop (29.5 pips) |
|---|---|---|
| 0.01 | $0.10 | $2.95 |
| 0.1 | $1 | $29.50 |
| 1 | $10 | $295 |
A worked example, step by step
Say you buy GBPUSD at 1.34500 with the channels’ typical stop, 29.5 pips below, at 1.34205. Your account is $2,000 and you want to risk 1%.
- What you’re risking: $2,000 × 1% = $20.
- The distance to the stop: 1.34500 − 1.34205 = 0.00295 of price = 29.5 pips.
- What one pip is worth on a full lot: $10.
- The lot size: 20 ÷ (29.5 × 10) = 0.0678, which rounded down is 0.06 lots. If the stop gets hit, you lose $17.70.
How wide channels really set their stops on the pound
We measured 88 GBPUSD signals posted in 13 Telegram channels, from January 2022 to October 2026. This is the distance between the entry and the stop they set:
| Stop | Distance | In price | Lot ($1,000 at 1%) |
|---|---|---|---|
| Tight (25th percentile) | 15.7 pips | 0.00157 | 0.06 |
| Typical (median) | 29.5 pips | 0.00295 | 0.03 |
| Wide (75th percentile) | 47.3 pips | 0.00473 | 0.02 |
Half of the signals put the stop between 15.7 and 47.3 pips; one in four, closer than 15.7. A tighter stop than that is unusual on GBPUSD, and a wider one calls for a smaller lot for the same risk.
Each signal counts once, even if we read it in several audits of the same channel. Aggregate figures only: no channel is named. Snapshot as of October 7, 2026. How we measure.
Frequently asked questions
How much is a GBP/USD pip worth?
A pip is 0.0001. On a standard lot (100,000 pounds) it’s worth $10; on 0.1 lots, $1; on 0.01 lots, $0.10.
What lot size should I use on GBP/USD with $1,000?
Risking 1% ($10) with the channels’ typical stop, 29.5 pips: 10 ÷ (29.5 × 10) = 0.0339, which rounded down is 0.03 lots. If the stop gets hit, you lose $8.85. With a different stop, change the distance in the calculator.
Do channels give the pound the same stop as the euro?
In the signals we measure, no: the median is 29.5 pips on the pound and 17 on the euro. The pound tends to move more in a day, and channels give it more room. For the same risk, the lot size comes out smaller: with $1,000 at 1%, 0.03 lots versus 0.05 on the euro.
Limits
The math is done in dollars; the calculator converts it to your currency at the rate you enter. The stop figures describe what channels post, not what’s right for you. This isn’t advice: it’s arithmetic, so your position size isn’t a guess.
Hypothetical or simulated performance results have certain limitations. Unlike an actual performance record, simulated results do not represent actual trading. No representation is being made that any account will or is likely to achieve profits or losses similar to those shown.