What pip value means
Pip value is the change in money (in your account currency) from a one–pip move in a currency pair price.
For GBP/CAD, the price is quoted as “GBP price in CAD.” That means a small move in the pair’s quoted price changes how much CAD you would gain or lose on a position.
To calculate pip value, you need three building blocks:
- Pip size: how large one pip is in price terms.
- Position size: how many base units you trade (commonly in lots).
- Conversion to account currency: if your account currency is not the pair’s quote currency, you convert the pip value.
Core mechanics: from one pip to account currency
Step 1 — choose the pip size
Many spot FX conventions treat 1 pip as 0.0001 in majors where the quoted price has 4 decimals. Under that assumption:
- A one-pip move in GBP/CAD is: 0.0001 CAD per 1 GBP (because CAD is the quote currency).
Assumption: This article uses pip size = 0.0001. Providers may use different pip conventions for other instruments, decimal formats, or platform rules.
Step 2 — express the trade size in base units
Let:
- S = position size in GBP units.
Common lot convention (frequently used, but confirm on your platform):
- 1 standard lot = 100,000 GBP
- 1 mini lot = 10,000 GBP
- 1 micro lot = 1,000 GBP
Step 3 — compute pip value in the quote currency (CAD)
A one-pip move changes the pair price by pip_size. Because GBP/CAD is “GBP priced in CAD,” the value of that move is:
- PipValue(CAD) = S × pip_size
With pip_size = 0.0001:
- PipValue(CAD) = S × 0.0001
This is the monetary impact measured in CAD, for a one-pip move, before converting to any other currency.
Step 4 — convert to your account currency
Let:
- AccCcy = your account currency.
If AccCcy = CAD, then:
- PipValue(AccCcy) = PipValue(CAD)
If AccCcy is not CAD, you convert. The general rule is:
- Convert PipValue(CAD) into AccCcy using the relevant FX rate direction.
Because the conversion direction is easy to get wrong, a safe approach is to keep track of which currency the amount is currently in:
- If you have an amount in CAD and you need it in GBP, you use the market conversion that turns CAD into GBP.
In formula form, using a generic conversion rate:
- If you have PipValue(CAD) and need PipValue(AccCcy), then:
- PipValue(AccCcy) = PipValue(CAD) × (rate that expresses AccCcy per CAD)
Worked examples (with explicit assumptions)
Example A — account currency is CAD
Assumptions:
- Pip size = 0.0001
- Trade size S = 100,000 GBP (1 standard lot)
- Account currency = CAD
Compute:
- PipValue(CAD) = 100,000 × 0.0001 = 10 CAD
- PipValue(AccCcy) = 10 CAD
So a one-pip move corresponds to about 10 CAD of profit/loss per lot, measured in CAD terms.
Example B — account currency is GBP
Assumptions:
- Pip size = 0.0001
- Trade size S = 100,000 GBP
- PipValue(CAD) is computed first as above: 10 CAD
- You also need a conversion rate that expresses GBP per CAD (call it R = GBP per 1 CAD)
Convert:
- PipValue(GBP) = 10 CAD × R
Material limitation: You must use the correct conversion rate definition (GBP per CAD vs CAD per GBP). If you invert it by mistake, the pip value will be wrong by a factor.
Limitations and failure modes (what can make results wrong)
- Pip size mismatch: If your platform defines a pip differently (for example, due to instrument decimals), using 0.0001 may be incorrect.
- Lot definition mismatch: Some platforms trade “contract size” that differs from the common 100,000/10,000/1,000 mapping. If S is wrong, pip value scales linearly and becomes wrong.
- Wrong conversion direction: When converting from CAD to another account currency, using the reciprocal rate is a common error.
- Costs and execution effects: Pip value measures a price move only. Real outcomes can differ because of spreads, commissions, and slippage.
How to verify your calculation independently
To verify, do this checklist:
- Confirm your platform’s pip size for GBP/CAD. - Confirm the base units implied by your chosen lot size. - Recompute PipValue(CAD) = S × pip_size.