1 US dollar is about 3.75 Saudi riyal today, and 1 SAR is 0.2667 USD (mid-market reference rate for 2026-10-21). Bank and remittance rates differ.
USD
SAR
1
3.75
5
18.75
10
37.5
50
187.5
100
375
500
1,875
1,000
3,750
5,000
18,750
10,000
37,500
SAR
USD
1
0.2667
5
1.3333
10
2.6667
50
13.3333
100
26.6667
500
133.33
1,000
266.67
5,000
1,333.33
10,000
2,666.67
USD to SAR history
Change
−0.01%
since 22 Apr 2026
High
3.7887 SAR
18 May 2026
Low
3.7134 SAR
18 Sep 2026
Latest
3.75 SAR
22 Oct 2026
Month end
1 USD in SAR
Change
22 Oct 2026
3.75
+0.00%
30 Sep 2026
3.75
+0.00%
31 Aug 2026
3.75
+0.00%
31 Jul 2026
3.75
+0.00%
30 Jun 2026
3.75
+0.00%
31 May 2026
3.75
−0.02%
30 Apr 2026
3.7506
+0.02%
31 Mar 2026
3.75
+0.00%
28 Feb 2026
3.75
+0.00%
31 Jan 2026
3.75
+0.00%
31 Dec 2025
3.75
+0.00%
30 Nov 2025
3.75
+0.00%
31 Oct 2025
3.75
—
Frequently asked questions
What is 1 USD in SAR today?
About 3.75 SAR (mid-market reference rate, 2026-10-21).
How much is 100 USD in SAR?
About 375 SAR.
How has USD to SAR changed in the past year?
From 3.75 on 21 Oct 2025 to 3.75 on 22 Oct 2026 — up 0.00%. The highest was 3.7887 (18 May 2026) and the lowest 3.7134 (18 Sep 2026).
Why is my bank’s rate different?
Banks, exchange houses and remittance apps add a margin and fees, and in Bangladesh remittance can also earn a government incentive. Ask your provider for its rate before sending money.
Source: Open exchange-rate data by fawazahmed0/exchange-api (CC0), compiled daily from public sources. Reference only.