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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Petrol money - girls trip

312 replies

Bigfishlittlefishcardboardbox39 · 06/06/2025 07:40

Me and my best friend are going away for the night in a few weeks that’s a good couple of hours away. We both decided on the venue and both paying equally for the stay.
We’ve been friends for over half of our lives now and have a very close relationship for context.
When I asked about getting there she said she’d drive but could I give her some petrol money. I don’t know why but it’s irked me because 1. She’s going there anyway and 2. We’re best friends, I just couldn’t charge her if it were me. And no, I can’t drive there myself because my husband needs our car.
My husband always scoffs at this dynamic in our relationship. I’m not the best with money as a whole and potentially this is why? AIBU to feel this way? Of course I’ll still pay. We live in the same village for context.

OP posts:
Pricelessadvice · 06/06/2025 11:28

Of course you pay half the petrol!

RedPony1 · 06/06/2025 11:27

i also wouldn't charge a friend for jumping in with me.

But if i jumped in with a friend i'd always offer to pay my way - never been taken up on it though

Swiftie1878 · 06/06/2025 11:22

Since it’s a whole ‘trip’, to save you getting into any further CF territory, you should both use the Splitwise app. It’s brilliant. All expenses anyone has paid, you just pop them in the app and it keeps a tally of who owes who what. Particularly good for large groups.
You’re welcome x

Miyagi99 · 06/06/2025 11:20

I’d offer money for petrol or pay for a meal/drinks when there.

maddening · 06/06/2025 11:20

When I have split petrol money I have either filled up before we left and then when we get back to isolate exact cost or used the RAC fuel calculator to determine cost and split that.

LadyBracknellsHandbagg · 06/06/2025 11:18

Bigfishlittlefishcardboardbox39 · 06/06/2025 07:40

Me and my best friend are going away for the night in a few weeks that’s a good couple of hours away. We both decided on the venue and both paying equally for the stay.
We’ve been friends for over half of our lives now and have a very close relationship for context.
When I asked about getting there she said she’d drive but could I give her some petrol money. I don’t know why but it’s irked me because 1. She’s going there anyway and 2. We’re best friends, I just couldn’t charge her if it were me. And no, I can’t drive there myself because my husband needs our car.
My husband always scoffs at this dynamic in our relationship. I’m not the best with money as a whole and potentially this is why? AIBU to feel this way? Of course I’ll still pay. We live in the same village for context.

‘both paying equally for the stay.’

But you’re not are you? Because she’s driving and paying for the petrol. If you were going by train would you expect her to pay for your ticket too? Just give her some petrol money.

Sunshine1500 · 06/06/2025 11:18

Bigfishlittlefishcardboardbox39 · 06/06/2025 07:56

Thanks all for the comments. 💕
I’ve bought the snacks for our journey and a bottle of Prosecco to enjoy once we’re there, I will contribute to petrol money. I’ve never been a free loader I drive places too.
Googling help to be less of a CF now 😂

I understood what you mean, you’re best friends and are sharing the costs by what each of you are contributing, rather that asking for money.
I wouldn’t ask for petrol money especially as you’re bringing drinks and snacks.

Bigfishlittlefishcardboardbox39 · 06/06/2025 11:16

brunettemic · 06/06/2025 11:07

Fingers crossed she finds some new friends who don’t expect free travel.

You’re not wrong!

OP posts:
BIossomtoes · 06/06/2025 11:14

Shade17 · 06/06/2025 07:45

I wouldn’t ask my best friend for petrol money but at the same time it’s not at all unreasonable to split the travel costs. Neither of you are in wrong but if she asks then you should.

That’s how I view it too. A friend took me to an afternoon tea event about 100 miles away, she drove and covered the petrol and I paid for her tea. Isn’t that how it works?

44PumpLane · 06/06/2025 11:12

I'm the designated driver on an annual girls weekend away due to a variety of circumstances (we are a 2 car family, everyone else is either a single car family or non driver) so what I do is fill up the car before heading off, then fill up as soon as I've dropped everyone off and then we split the actual cost of fuel.

ThatChirpySheep · 06/06/2025 11:11

I’m curious to know what you mean about your husband scoffing about the dynamics in your friendship because I’m actually going to say if I was consistently giving a friend lifts here and there without expecting petrol money I would be a bit miffed if they suddenly expected petrol money from me.

I was going to say YABU but if you’re always the giver and never charge your friend petrol money I think it might be a bit off to then expect you to go halves. Obviously that’s dependent on her financial circumstances.

brunettemic · 06/06/2025 11:07

Fingers crossed she finds some new friends who don’t expect free travel.

AndImBrit · 06/06/2025 11:06

Transfer her half of the accommodation cost back… you should pay for the whole thing as you’re going anyway.

VitaSays · 06/06/2025 11:06

Check how much money it would cost you on public transport, OP, and if that's cheaper use that. And if petrol money is cheaper (it will be) pay your share and be thankful you're not having to lug a bag on and off public transport and walk half a mile to your accommodation at the end of it. 50:50 is just that. Not 55:45.

mcmooberry · 06/06/2025 11:02

Actually have changed my vote to NBU as paying for lunch en route would have been a nicer way to split the costs, you just didn't get the chance to suggest it!

Snugglemonkey · 06/06/2025 10:57

I would not ask or offer, but I would buy dinner or something and make sure the person wasn't out of pocket.

FuckityFux · 06/06/2025 10:57

YABU because she doesn’t share the same values as you and that doesn’t make her tight or wrong, it means she’s exercising free will.

I understand that you like to buy treat foods/drink etc. and see that as your contribution but you’re getting to choose how to reciprocate and I don’t think that’s entirely fair.

I’m often the driver because I don’t drink and I always prefer cash towards petrol rather than supposed treats or coffee/cakes etc.

Outside of a couple relationship where you pool your money, I’d rather choose how to spend mine. 🤷🏻‍♀️

Bobnobob · 06/06/2025 10:52

Bigfishlittlefishcardboardbox39 · 06/06/2025 10:48

The thing is I genuinely wouldn’t ask for money. I’d say, you can get me a drink or you can buy lunch (within reason though!) I always felt like friendship is swings and roundabouts not the calculation to the letter of moneys spent etc. Again, possibly why I’m broke 😂 I’m really not trying to take advantage, despite most of this forum thinking so.

But but but….. buying you a drink or lunch IS asking for money, it’s just a different way of asking

Richiewoo · 06/06/2025 10:52

You're being cheeky. Its totally normal to pay towards petrol when someone is driving. Id never expect them to do it for free.

DappledThings · 06/06/2025 10:52

Bigfishlittlefishcardboardbox39 · 06/06/2025 10:48

The thing is I genuinely wouldn’t ask for money. I’d say, you can get me a drink or you can buy lunch (within reason though!) I always felt like friendship is swings and roundabouts not the calculation to the letter of moneys spent etc. Again, possibly why I’m broke 😂 I’m really not trying to take advantage, despite most of this forum thinking so.

I'm with you! I had lunch with a friend yesterday and she paid. I'll get the next one which might be next week or might be in a month. It'll come out vaguely even sometime without it being formally split.

I think there's a difference of attitude about driving too. Those who dislike it or find it more tiring would expect to be compensated (and compensate) more. Can't see why else someone would offer 65% or even 100% of the petrol money as suggested. I prefer to drive than be a passenger so I see it as overall to my advantage to be the driver and certainly not what to be compensated for it.

Butchyrestingface · 06/06/2025 10:51

This has to be a reverse. Are you the 🚙?

Charmofgoldfinch · 06/06/2025 10:49

It’s just easier to be straight with folk and split costs, no matter how small it may seem. if not resentment can build up over the years if one person repeatedly doesn't pay their way. I’d also buy a coffee or snacks for the driver (which you are doing). Enjoy your trip!

Bigfishlittlefishcardboardbox39 · 06/06/2025 10:48

The thing is I genuinely wouldn’t ask for money. I’d say, you can get me a drink or you can buy lunch (within reason though!) I always felt like friendship is swings and roundabouts not the calculation to the letter of moneys spent etc. Again, possibly why I’m broke 😂 I’m really not trying to take advantage, despite most of this forum thinking so.

OP posts:
mondaytosunday · 06/06/2025 10:44

I wouldn’t ask for money but I’d expect my friend to drive on our next trip, or if she couldn’t consistently share driving offer to help with petrol money. If it was me always driving I’d start to resent it.

Swimminginthedeepbluesky · 06/06/2025 10:41

In these situations the CFer always says
I wouldn't charge if - it was me
I would lend money -if it was me
I would give xyz- if it was me
Except it never is them doing the giving!

In this situation the Op wants the pat on the back for giving so is irritated she doesn't get it if her friend asks for petrol money .